Austria · Guide
What Happens When the Austrian Register Court Sends a Filing Back
Updated 18 September 2026. Every rule below carries the paragraph it comes from and the date that version took effect.
A returned filing is not a rejection. Where an application for entry in the Austrian company register is incomplete, or another removable obstacle stands in the way of the entry, the court does not refuse it. It orders the defect remedied, gives directions where they are needed, and sets a period. That is a Verbesserungsauftrag, an improvement order, and one sentence of the Firmenbuchgesetz governs it.
The sentence matters because of how it ends. Cure the defect inside the period the court set, and a filing that was subject to a statutory deadline counts as having been submitted on the day it first arrived (FBG § 17 Abs. 1, in force since 1 January 1991). Start again from scratch instead, and you file a new application on a new date. For the register itself rather than the procedure, start with what the Firmenbuch holds and how to read an extract.

Why the court is looking at your filing at all
Register proceedings are non-contentious proceedings. FBG § 15 Abs. 1 applies the general provisions of the Außerstreitgesetz to them except §§ 72 to 77, the procedure for varying a final decision, so there is no reopening route in register matters. Everything else follows from that.
1. The court investigates, it does not merely receive. AußStrG § 16 Abs. 1 makes the court clarify of its own motion every fact decisive for its decision, and take account of every indication of one. Abs. 2 makes the parties state all such facts completely and truthfully. An improvement order is that duty in action, not an obstruction.
2. It decides only what you asked for, and you must ask precisely. FBG § 16 Abs. 1 requires the application to designate the entry sought specifically, and AußStrG § 36 Abs. 4 binds the court, in a proceeding that can only be started on application, to the scope of the applications made. A vague request is not a smaller request. It is a defect.
3. Some checks it runs unasked. Since 1 January 2024 the court establishes by an automated criminal-record query whether a person filed as a managing director or board member is disqualified, and may ask other member states through the registers interconnection system (FBG § 19a Abs. 1 and Abs. 2, BGBl. I Nr. 178/2023).
4. It can stop and wait. Where the decision depends on a legal relationship being decided in other court or administrative proceedings, the court may stay its own until that is final (FBG § 19 Abs. 1), must refrain or lift the stay where the interest in a quick disposal substantially outweighs (Abs. 2), and a refusal to stay cannot be appealed (Abs. 3).
What can arrive from the register court, and which is which
Seven different things can arrive from a Firmenbuch court and only two are decisions on your application. The deadline that runs, and the remedy available, differ in every row.
| What arrives | German | What it is | Can it be challenged on its own? | Paragraph |
|---|---|---|---|---|
| Order to remedy a defect | Verbesserungsauftrag | the filing is incomplete or another removable obstacle stands in the way; the court orders the defect cured, gives directions where necessary and sets a reasonable period | No. A decision under Abs. 1 cannot be challenged by a separate legal remedy | FBG § 17 Abs. 1 and Abs. 2 |
| Notice before an interference with a registered person's rights | Verständigung | the person must be told and invited to comment within a reasonable period of at least fourteen days; silence may be taken as no objection, and the invitation must say so | not stated as separately appealable | FBG § 18 |
| Order staying the proceeding | Unterbrechung | the decision turns on something being decided elsewhere | No. Refusal or rejection of an application for a stay cannot be appealed | FBG § 19 |
| Notice that the decision is taking longer | Mitteilung | on a first registration that is not a reorganisation, and on an Austrian branch of an EU-seated entity, the court must decide as soon as possible, and must notify the applicant without delay, stating the reason, if it cannot decide within five working days of the filing reaching the court | not a decision at all | FBG § 20a |
| Decision on the entry | Beschluss über die Eintragung | carries the wording of the entry itself; reasons may be omitted where nobody notified under § 18 objected; executed at once unless the decision expressly orders execution only once it is final | Yes, by Rekurs | FBG § 20 Abs. 1 |
| Demand to comply, with a coercive penalty | Zwangsstrafe | for failing to make a filing, sign a signature or submit documents, or for using a company name you are not entitled to: up to EUR 3,600 under FBG § 24 Abs. 1, repeatable every two months, and tripled or sextupled against the organs of a medium-sized or large company (Abs. 2 and Abs. 5). Where the filing was made but is incomplete, the Supreme Court holds that an improvement order must be issued before a coercive penalty is imposed (RS0118042, 6 Ob 149/03k) | yes, it is a decision | FBG § 24 Abs. 1, 2 and 5 |
| Correction of an obvious error in an entry | Berichtigung | clerical slips and other obvious inaccuracies in an entry are corrected on application or of the court's own motion; publication may be omitted where the point is plainly immaterial | it is not a refusal of anything | FBG § 26 |
Firmenbuchgesetz, read at source 18 September 2026: § 17, § 18, § 19, § 20, § 20a in force from 1 December 2022 (BGBl. I Nr. 186/2022), § 24 in force from 1 January 2011, § 26 in force from 1 December 2022. FBG § 20a is a notification duty, not a processing deadline, and this page promises none.
What an improvement order contains, and what the court may require
FBG § 17 Abs. 1 is one sentence doing four things. It applies where the application is incomplete or another removable obstacle stands in the way of the entry, and it obliges the court to order the defect cured, to give the directions needed where they are needed, and to set a reasonable period. Behind it sits AußStrG § 10 Abs. 4, which forbids rejecting a pleading at once for a defect of form or content that blocks the next procedural step, and requires the court to arrange for improvement first, naming the defect and serving the invitation provably (AußStrG § 10, in force from 1 July 2011).
1. The word that decides everything is "removable". The Supreme Court holds that an improvement procedure is as a rule not available for missing documents that first have to be created, unless obtaining them is quite easily possible (RS0129500, 6 Ob 73/14z and 6 Ob 253/16y). A missing signature is curable. A resolution that was never passed is a different matter.
2. An unclear bundle of requests is itself a defect. Where several entries are sought at once without a clear statement whether they are wanted only together or, in the alternative, in part, that lack of clarity is a defect to be handled under § 17 (RS0059151, 6 Ob 17/93 and five later decisions).
3. The court must ask before it refuses the lot. Where several entry requests are combined and one is refusable, an improvement procedure must be started before the whole application is refused, to establish whether the applicant would also accept a partial grant (RS0109198, 6 Ob 342/97f to 6 Ob 187/17v).
The same authority carries the warning. A partial grant is possible where it is clear the party wants one, but where only a single uniform entry is possible because the individual heads are inseparably connected, the unity of the register application means the whole application is refused if even one request meets an obstacle that is not removable, or that has not been cured despite the order (6 Ob 187/17v, 21 December 2017, note T3). As a rule the court may only grant entirely or refuse entirely, the exception being entries that can have a separate legal fate. One filing carrying a change of director, a change of address and an amendment of the articles is therefore not three filings.
The clause that decides whether you keep your date
The last limb of FBG § 17 Abs. 1 is the reason this article exists. Where the application was subject to a statutory time limit and the defect is cured inside the period the court set, the application is to be regarded as having been submitted on the day it first arrived. The general rule says the same for pleadings at large: AußStrG § 10 Abs. 5 makes a pleading improved inside the period count as filed at the original time, and adds that an improvement period granted for a Notfrist, a non-extendable statutory period, cannot itself be extended.
The protection is conditional: it is the cure inside the period that produces the original date, so letting the period pass defeats the clause's own condition. And a fresh filing cannot inherit the date, because the clause attaches it to the application that arrived and was then improved. A founder who receives an order to remedy, decides the file looks untidy and sends a clean new application has not cured anything. They have made a second application, on the day it arrived, while the first still sits in front of the court.
The original date has a second life besides any deadline. FBG § 22 Abs. 2 requires the register court to notify the social insurance institution for the self-employed of certain entries stating the day on which the application reached the court: the entry or deletion of a natural person as an unlimited partner of a registered partnership (Z 1 lit. a), and of a natural person who is both managing director and shareholder of a GmbH (Z 2 lit. a). What that day is taken to be where § 17 has moved it is not something the statute states, and this page does not state it either. What the statute does make plain is that the date is reported onward. The obligations that follow are on who has to insure with the SVS.
Two roads from a returned filing
A. Cure it inside the period
- Still the same application. The improvement completes the filing that is already before the court.
- It keeps the day it first arrived, where the filing was subject to a statutory deadline.FBG § 17 Abs. 1; AußStrG § 10 Abs. 5
- One filing, one application fee, payable once even where the filing carries several requests.GGG § 2 Z 2; Tarifpost 10, Anmerkungen zu Z I lit. a, Z 2
B. Replace it with a new filing
- A second, separate application. Nothing has been cured; the first one is still before the court.
- A new date. The original-date clause attaches to the application that arrived and was improved, not to a later one.
- A second application fee, and the first is not refunded: the duty to pay is untouched by the outcome, and is owed even where the filing led to no entry at all.Tarifpost 10, Anmerkungen zu Z I lit. a, Z 4
The period is set by the court, not by the statute. No Austrian statute sets a processing time for the entry itself.
You cannot appeal the improvement order itself
FBG § 17 Abs. 2 says it in terms: a decision under Abs. 1 cannot be challenged by a separate legal remedy. The general rule agrees. AußStrG § 45 makes first-instance decisions appealable to the court of second instance, but procedural directions only together with the appeal against the decision on the substance, unless a separate challenge is expressly provided for.
So there are two lawful answers to an improvement order and no third. Comply. Or do not comply, put your reasons to the court, and challenge the substantive decision that follows. What is not available is an appeal against being asked. That is also why the order repays close reading: it has to name the defect, and where necessary say what would cure it, so it is the clearest statement you will get of what the court thinks is wrong.
If the period runs out, and what a refusal is
The protection of the original date falls away.
FBG § 17 Abs. 1 grants it only where the defect is cured within the period the court set. Nothing in the paragraph preserves it otherwise.
The court may then decide.
AußStrG § 10 Abs. 4 forbids an immediate rejection before improvement has been arranged. Once it has been arranged and has not happened, that bar has done its work, and for a bundled application the consequence is the one set out above: the whole application goes (RS0109198, note T3).
A refusal is a decision, and it is in writing.
AußStrG § 36 Abs. 1 requires the court to decide by Beschluss, in writing. FBG § 20 Abs. 1 allows reasons to be omitted from a decision on the entry where nobody notified under § 18 objected, which is not the same thing as a refusal without reasons.
Withdrawing is possible, but only until the decision.
A proceeding that can only be started on application ends with the withdrawal of the application, and it may be withdrawn up to the first-instance decision (AußStrG § 11 Abs. 1); after that it cannot be, in a proceeding the court could also have started itself (Abs. 2). Withdrawing does not undo the court fee, which is the next section.
One route is narrower than it looks. AußStrG § 21 applies the Civil Procedure Code's rules on restoration to the previous position, except § 154, only where the disadvantage from missing a period cannot be averted by a legal remedy or by a fresh application. In register matters a fresh application is usually available, which is the condition that closes this door.
The appeal fourteen days, and the register court can allow it itself
The remedy against a refusal is a Rekurs. The period is fourteen days, running from service of the written copy of the separately appealable decision (AußStrG § 46 Abs. 1, in force from 1 July 2011). It is lodged as a written pleading at the court of first instance and cannot be declared orally to the record (§ 47 Abs. 1). It needs no particular form of request, but must show sufficiently why the party considers itself aggrieved and what other decision it seeks; in doubt, the decision counts as challenged in full (§ 47 Abs. 3).
Three features of this appeal are not obvious from outside Austria.
The register court can allow the appeal itself. Where a Rekurs attacks a decision on the substance and it appears from the file, without further inquiry, that the decision must be set aside or wholly amended in the sense sought, the court of first instance may grant it (AußStrG § 50 Abs. 1 Z 4). The court that refused the filing can correct itself without the file going anywhere.
New facts are admissible, within limits. Facts and evidence raised for the first time on appeal are to be taken into account (AußStrG § 49 Abs. 1); Abs. 2 excludes what already existed and could have been raised below, unless the party shows an excusable lapse, and Abs. 3 admits later facts only so far as they cannot be made the subject of a fresh application without substantial disadvantage. On the register's own subject the Supreme Court is more specific still: the entry request may be supplemented in the appeal to the extent that a curable defect exists, which absent an improvement would have had to lead the appeal court to order the proceedings supplemented so that an improvement could be attempted (RS0059148, 6 Ob 25/95).
The appeal court decides the case, not just the appeal. Where the Rekurs is not to be rejected, it decides the matter itself, supplementing the proceedings if necessary (AußStrG § 55 Abs. 1), within the scope sought except in proceedings the court could have started itself, where it may also decide against the appellant (Abs. 2).
Above that the Supreme Court is not a third chance on the facts: a Revisionsrekurs lies only on a question of law of fundamental importance for legal unity, legal certainty or the development of the law (AußStrG § 62 Abs. 1), with the Zulassungsvorstellung under § 63 the route where the subject matter does not exceed EUR 30,000 and the appeal court has ruled it out.
One person may already be authorised to do all of this without a further power of attorney. Where the declaration required for an entry was recorded or certified by a notary, that notary counts as authorised to apply in the name of the person obliged to file, and to receive service and lodge legal remedies (FBG § 23).
After a refusal: the ladder, and who can still fix it
- 01 /
The refusal
A decision, in writing.AußStrG § 36 Abs. 1
- 02 /
Rekurs to the court of second instance
14 days from service
Fourteen days from service of the written copy of the separately appealable decision. Lodged as a written pleading at the court of first instance; it cannot be declared orally to the record, and needs no particular form of request.AußStrG § 46 Abs. 1; § 47 Abs. 1 and Abs. 3
Shortcut. The court that refused the filing may allow the appeal itself, where the file shows without further inquiry that the decision must be set aside or wholly amended in the sense sought.AußStrG § 50 Abs. 1 Z 4
- 03 /
The appeal court decides the case itself
It decides the matter, supplementing the proceedings if necessary, rather than sending it back. New facts are admissible within limits, and the entry request may be supplemented to the extent that a curable defect exists.AußStrG § 55 Abs. 1; § 49; OGH RS0059148
- 04 /
Revisionsrekurs to the Supreme Court
Only on a question of law of fundamental importance for legal unity, legal certainty or the development of the law.AußStrG § 62 Abs. 1
Where the subject matter does not exceed EUR 30,000 and the appeal court has ruled the ordinary Revisionsrekurs out, the route is the Zulassungsvorstellung.AußStrG § 62 Abs. 3; § 63
No reopening procedure exists in register matters: FBG § 15 Abs. 1 applies the Außerstreitgesetz except §§ 72 to 77.
Is the court fee payable again?
This is the question a returned filing raises first, and the answer sits in a place most readers never open: the annotations to Tarifpost 10, which govern the Firmenbuch fees. The application fee is not a charge for a successful entry. It is a charge for lodging.
| What happened | Which filing it is | What the act provides |
|---|---|---|
| The court orders the defect remedied and you cure it inside the period | the same filing. FBG § 17 Abs. 1 treats it as submitted on the day it first arrived | the fee arose when the filing was lodged (GGG § 2 Z 2) and the application fee is payable once, and once even where the filing contains several requests (Tarifpost 10, Anmerkungen zu Z I lit. a, Z 2). The act provides no separate fee for the improvement |
| You withdraw before the decision, under AußStrG § 11 Abs. 1 | no new filing | "Die Pflicht zur Entrichtung der Eingabengebühr wird vom Ausgang des Verfahrens nicht berührt": the duty to pay is untouched by the outcome (Anmerkungen zu Z I lit. a, Z 4) |
| The application is refused and you lodge a new one | a new filing | the same annotation adds "dies gilt auch dann, wenn die Eingabe zu keiner Eintragung im Firmenbuch geführt hat": owed even where the filing produced no entry at all. The first fee is not refunded and the second filing carries its own |
| You appeal | a Rechtsmittel in Firmenbuchsachen is itself a filing subject to the application fee (Anmerkungen zu Z I lit. a, Z 1 lit. d) | at the rate for the entity's legal form (Z 3), which for a GmbH is EUR 47 from 1 August 2026 (Tarifpost 10 Z I lit. a Z 5 with Anm. 2, BGBl. II Nr. 227/2026) |
| You paid nothing, or too little | the fee arose anyway, on lodging | EUR 30 on top from 1 August 2026 (GGG § 31 Abs. 1 with Anm. 1), and the representative who drafted or lodged the pleading is liable for that surcharge as surety and payer alongside the person who owes the fee (Abs. 2). It is not charged where payment was set in motion to the court's account by the day of lodging at the latest and reaches the court within ten days of falling due (Abs. 3) |
| You are claiming the new-business exemption | each application carries its own claim | the fees on entries directly connected with founding a new business, together with the associated application fees, are not levied where the official NeuFöG form reaches the court at the latest fourteen days after the application, the application expressly claims the exemption and declares that the form will follow (Anmerkungen zu Z I lit. b und c, Z 8) |
A numbering warning, because this act collides with itself. Tarifpost 10 carries two separate series of annotations. One is the numbered Anmerkungen under the headings "Zu Z I lit. a" and "Zu Z I lit. b und c", where number 4 is the rule that the duty to pay is untouched by the outcome. The other is the footnote block at the foot of the tariff, where "Anm. 4" is an amount, EUR 66 from 1 August 2026. A citation to "Tarifpost 10 Anm. 4" therefore points at two different things. This page cites the first series by its heading, as Anmerkungen zu Z I lit. a, Z 4, and the footnote series as Anm. plus its number, which is how the amounts elsewhere on this site are cited.
What the act does not answer, and this page does not invent. The annotation making a fee payable whatever the outcome sits under "Zu Z I lit. a", which is the application fee. Registration fees are charged under lit. b and lit. c, heads defined by entries rather than by filings. No provision was found stating in terms what becomes of a registration fee where no entry is ever made, and this page states no rule about it.
Gerichtsgebührengesetz, read at source 18 September 2026. GGG Art. 1 § 2 Z 2 fixes when the claim to an application fee arises, in the version in force from 1 October 2026; the surcharge is GGG Art. 1 § 31 Abs. 1 to Abs. 3; and the annotations quoted above sit in GGG Art. 1 § 32 with the Tarif, in force from 1 October 2026.
Is the court asking you for something you do not have?
Send us the order. We will read what the court actually asked for, which is usually narrower than it looks, and tell you whether it is curable inside the period.
If nothing happens at all the notice you are owed
There is no statutory processing time for a Firmenbuch entry, no official average is published, and this site has never quoted one. There is, however, one duty that is the closest thing to a service standard the statute contains.
Since 1 December 2022, on an application for the first registration of a legal entity that is not a reorganisation, and on an application for the Austrian branch of a foreign entity seated in an EU member state, the court must decide as soon as possible. If it cannot decide within five working days of the application reaching the court, it must notify the applicant without delay, and the notification must also state the reason for the delay. It may be generated automatically (FBG § 20a, BGBl. I Nr. 186/2022).
That is easy to over-read. It is not a deadline for the decision. It is a deadline for telling you why there is not one yet, which is a different and more useful thing than a promise nobody can keep. Two categories of filing are outside it: an amendment to an existing entity, and a reorganisation. Those are on changing a registered detail after the company exists.
When the order never reaches you
An improvement order that is not served is still an improvement order, and the period can run against a company that never read it. FBG § 21 Abs. 3 sets out what the court does when service at the registered business address fails because there is no place of delivery there and no other can be established.
It tries first the private addresses known to it: those of the entrepreneur, of the members of the organ authorised to represent the other kinds of entity, and of a Prokurist. If that also fails, that service and every further service may be effected by entry in the Ediktsdatei, the public edicts database, and counts as effected once two weeks have passed since the entry. The public notice must say so, and the notices stay searchable for a year (Abs. 4). The court must then enter the fact that no business address for service is known of its own motion, under FBG § 3 Abs. 1 Z 4a (FBG § 21, in force from 1 December 2022).
That is the argument for an address that is actually attended, put in statutory terms rather than sales ones: the alternative to a real address is not slower post, it is service by publication plus a public entry recording that nobody could be found. The address question is a registered address that actually receives post.
The statutory deadline most likely to put the § 17 protection to work is the one on the accounts: the annual accounts a company has to file are due within nine months of the balance sheet date (UGB § 277 Abs. 1).

Sources what this page was read from
- The Firmenbuchgesetz, for the procedure: §§ 15, 16, 17, 18, 19, 19a, 20, 20a, 21, 22, 23, 24 and 26.
- The Außerstreitgesetz, which FBG § 15 Abs. 1 applies to register proceedings: §§ 10, 11, 16, 17, 21, 36, 45, 46, 47, 49, 50, 55, 62 and 63, in the act in force, BGBl. I Nr. 111/2003.
- The Gerichtsgebührengesetz, for the fee: § 2 Z 2, § 31, and the annotations to Tarifpost 10 inside Art. 1 § 32.
- Five Supreme Court Rechtssätze: RS0109198, RS0129500, RS0059151, RS0118042 and RS0059148.
- No processing time and no practice figures. Where a commentary describes what courts usually do, this page says nothing, because usual is not law.
Frequently asked questions
What is a Verbesserungsauftrag in an Austrian Firmenbuch filing?
It is the register court's order to remedy a defect. Where an application for entry is incomplete or another removable obstacle stands in the way, FBG § 17 Abs. 1 requires the court to order the defect cured, to give the necessary directions where they are needed, and to set a reasonable period. It is not a refusal, and the application stays where it is.
If the Austrian register court sends my filing back, do I lose my place?
Not if you cure it in time. FBG § 17 Abs. 1 provides that where the application was subject to a statutory time limit and the defect is remedied within the period the court set, the application is regarded as having been submitted on the day it first arrived. The general rule in AußStrG § 10 Abs. 5 says the same for pleadings generally.
Should I withdraw the filing and submit a clean new one instead?
Understand what that costs before deciding. A new application is a new filing on a new date, so the protection in FBG § 17 Abs. 1 does not reach it: that clause attaches the original date to the application that arrived and was then improved. The application fee is also incurred again, because GGG § 2 Z 2 attaches it to the lodging of the filing.
Can I appeal against the improvement order itself?
No. FBG § 17 Abs. 2 provides that a decision under Abs. 1 cannot be challenged by a separate legal remedy, and AußStrG § 45 makes procedural directions appealable only together with the decision on the substance. You can comply, or put your reasons to the court and challenge the substantive decision that follows.
What happens if the period in the improvement order passes?
The protection of the original date falls away, because FBG § 17 Abs. 1 grants it only where the defect is cured within the period set. AußStrG § 10 Abs. 4 bars an immediate rejection only until improvement has been arranged. For a bundled application the Supreme Court states the result directly: the whole application is refused where one request meets an obstacle that is not removable or has not been improved despite the order.
How long do I have to appeal a refused Firmenbuch application?
Fourteen days, running from service of the written copy of the separately appealable decision (AußStrG § 46 Abs. 1). The Rekurs is lodged by written pleading at the court of first instance and cannot be declared orally to the record (§ 47 Abs. 1). It needs no particular form of request but must show why the party considers itself aggrieved.
Can I put new evidence in the appeal?
Within limits, yes. AußStrG § 49 Abs. 1 requires new facts and evidence to be taken into account, Abs. 2 excludes what already existed and could have been raised earlier unless the omission was an excusable lapse, and Abs. 3 admits later facts only where they cannot be made the subject of a fresh application without substantial disadvantage. On register matters the Supreme Court holds that the entry request may be supplemented in the appeal to the extent a curable defect exists (RS0059148).
Does the Austrian court fee have to be paid again if the filing is refused?
The first fee is not refunded and a new filing carries its own. The annotation to Tarifpost 10 under the heading Zu Z I lit. a, number 4, provides that the duty to pay the application fee is untouched by the outcome of the proceeding, and that this applies even where the filing led to no entry in the register at all. GGG § 2 Z 2 attaches the fee to the lodging of the filing.
Is a second fee due for curing the filing?
The act provides none. The application fee is payable once per filing, and once even where the filing contains several requests (Tarifpost 10, Anmerkungen zu Z I lit. a, Z 2), and FBG § 17 Abs. 1 treats the cured application as the same application. An appeal is different: a legal remedy in Firmenbuch matters is itself a filing subject to the application fee, under number 1 lit. d of the same annotations.
How long does the Austrian register court take to decide?
No Austrian statute sets a processing deadline and no official average is published, so this page gives none. What FBG § 20a does provide, since 1 December 2022, is that on a first registration that is not a reorganisation, and on an Austrian branch of an EU-seated entity, the court must decide as soon as possible and must notify the applicant without delay, stating the reason, if it cannot decide within five working days of the application reaching the court.
Can several changes be filed together, or will one problem sink them all?
They can be filed together, and one problem can sink them all. The Supreme Court holds that as a rule the court may only grant an application entirely or refuse it entirely, the exception being where obstacles affect only part of the entry sought and the individual heads can have a separate legal fate (RS0109198, note T3 to 6 Ob 187/17v). Failing to say whether you would accept a partial grant is itself a defect under § 17 (RS0059151).
What if the court's order is sent to an address where nobody is there?
FBG § 21 Abs. 3 has the court try the private addresses known to it for the entrepreneur, the members of the representative organ and a Prokurist. If that fails, that service and all further service may be made by entry in the Ediktsdatei and counts as effected two weeks after the entry, and the court must enter the fact that no business address for service is known in the register of its own motion under § 3 Abs. 1 Z 4a.
Related
The register this all happens in. What is entered, what it costs to look, and what each line of an extract means: what the Firmenbuch holds and how to read an extract.
The filing that goes in first. Capital, the notarial deed and the documents the court expects on a first registration: how an Austrian GmbH is formed.