Accounting Services Liechtenstein: Books, Accounts, Tax Return
ABB collects your vouchers and prepares the file; a licensed Liechtenstein trustee or bookkeeper keeps the books and prepares the return; your board signs and files.
- Accounts prepared within six months
- Filed within twelve months
- Books kept ten years
- German or English, in CHF, EUR or USD

Accounting in Liechtenstein: who does what
Accounting services in Liechtenstein start from one rule: an AG, KAG or GmbH keeps proper accounts even when it runs no commercial business (PGR Art. 1045(2)). A licensed trustee or a trade-licence bookkeeper keeps the books (TrHG Art. 2(e)), the persons entrusted with management sign the accounts, and only the audit is reserved to a licensed auditor.
ABB collects the vouchers, prepares the document list and the filing package, and coordinates the dates with the licensed partner named in your engagement letter. For tax planning for a company or foundation, see the tax page.
What's included
Seven jobs, each with the person who does it.
Ongoing bookkeeping and annual accounts
Bookkeeping in Liechtenstein: vouchers collected, entries kept, accounts prepared within six months. Who acts: a licensed trustee or trade-licence bookkeeper.
Opening balance sheet and inventory
Due at entry in the register; a bought company keeps its yearly duties, see the ready-made companies page. Who acts: the board with the partner.
Corporate tax return pack
Filed electronically with the detailed annual accounts; annexes may be in English. Who acts: the licensed trustee under a written power of attorney; the taxpayer signs.
Filing package for the Amt für Justiz
Approved accounts plus the audit or review report, unless the review was waived; filed electronically. Who acts: the board files; ABB prepares the package.
Liquidation balance sheet
Drawn up when the liquidator takes office, then yearly; see the liquidator's duties until deletion from the register. Who acts: the liquidator, never ABB alone.
Restoration of records
Books rebuilt from bank statements, contracts and vouchers; no dedicated statute was found. Who acts: the licensed trustee or bookkeeper.
Payroll, coordinated
Payroll is handled by a Liechtenstein bookkeeper; ABB coordinates the documents.
How the process works
Seven steps across one financial year, each with its actor.
Scope and documents
ABB lists the vouchers, statements and contracts needed; the engagement letter names the licensed partner.
Opening balance sheet and inventory
An inventory of assets and debts and an opening balance sheet are due at entry (PGR Art. 1047, 1048(1)).
Ongoing bookkeeping
The licensed trustee or bookkeeper makes the entries; records are kept ten years (Art. 1059(1)).
Annual accounts and review
Prepared within six months (Art. 1048(2)), signed by management, reviewed or audited, then approved by the supreme body.
Filing at the Amt für Justiz
The board files electronically within twelve months (Art. 1122(1)), extendable on a reasoned application; the filing date is entered.
Corporate tax return
Filed electronically from tax year 2024 (newsletter 11/2024): German documents, English annexes allowed (SteV Art. 41(3)), signed by the taxpayer.
Assessment
The Tax Administration assesses; without a return or a determinable tax base, it may assess at its discretion (SteG Art. 102(2)).
Fees of the partner and of ABB are quoted on request.
Seven steps along one financial year
Scope and documents
Who acts: Client, ABB, licensed partner
Opening balance sheet and inventory, at entry in the register
Who acts: Board, licensed partner
Ongoing bookkeeping, records kept ten years
Who acts: Licensed trustee or trade-licence bookkeeper
Annual accounts
Six months after year-end
Who acts: Persons entrusted with management sign; Revisor or licensed auditor checks; supreme body approves
Filing at the Amt für Justiz
Twelve months after the balance sheet date, extension on a reasoned application
Who acts: Board
Corporate tax return
Deadline fixed each year; extension six months on a reasoned request within 30 days after the due date
Who acts: Licensed trustee under a power of attorney; taxpayer signs
Assessment
Who acts: Tax Administration
Sources: PGR Art. 1047, 1048(1), 1059(1), 1048(2), 1122(1); SteG Art. 95(1), 102(2); SteV Art. 42.
Not sure who should keep your books?
Tell us the company form and year-end; the licensed partner confirms who acts. Fees on request.
What we need from you
- Bank statements, invoices, contracts and correspondence; for a restoration, everything still held
- Inventory data: assets and debts with values, at entry and each year-end
- A written power of attorney for the tax representative
- The passcode from the information letter and the signed confirmation of completeness
- The supreme body's approval and the managers' signatures
- For a micro company waiving the review: a unanimous decision of the supreme body
- For a seat abroad: a Liechtenstein representative, if the authorities ask

Liechtenstein accounting rules: deadlines, fees and who does what
Deadlines and official fees first, then who performs each act; the corporate tax guide explains the rate.

Deadlines, retention and official fees
Deadlines, retention and official fees (PGR, SteG, SteV, read 2026-11-02; fee ordinance GbHr-GebV, version 1 August 2024). Official fees only, never a total; ABB and partner fees on request.
| item | rule | source |
|---|---|---|
| Annual accounts prepared | within six months after the end of the financial year | PGR Art. 1048(2) |
| Financial year | up to twelve months; in justified cases, in particular the first financial year or a change of the balance-sheet date, up to 18 months | PGR Art. 1048(3) |
| Accounts filed with the Amt für Justiz | within twelve months after the balance sheet date (AG, KAG, GmbH); extendable on a reasoned application | PGR Art. 1122(1) |
| Books, vouchers, correspondence | kept ten years; electronic books have the same evidential force | PGR Art. 1059(1), (3) |
| Corporate return deadline | fixed each year by the Tax Administration | SteG Art. 95(1) |
| Return extension | six months on a reasoned written request made at the latest 30 days after the general due date, with the provisional invoice paid | SteV Art. 42(1), (2) |
| Minimum income tax | CHF 1,800 a year (2026); not charged where the sole purpose is a commercially run trade and the balance-sheet total averaged at most CHF 500,000 over the last three financial years | SteG Art. 62(2), (3) |
| Deposit of annual accounts | CHF 30 per document with annexes | GbHr-GebV Annex 2 E 4 |
| Entry of the review waiver; entry of the filing date | CHF 50; CHF 30 | GbHr-GebV Annex 2 B 8, B 9 |
Sources: Persons and Companies Act (PGR); Tax Act (SteG); Tax Ordinance (SteV, PDF); register fee ordinance (GbHr-GebV, PDF).
Who does which act
Who performs which act in Liechtenstein accounting and tax filing (PGR, SteG, SteV, TrHG, SPG, WPG).
| act | who | basis |
|---|---|---|
| Keeping the books | a licensed trustee, or the holder of a trade licence for bookkeeping | TrHG Art. 2(e); SPG Art. 2(1)(x) |
| Signing the annual accounts | the persons entrusted with management | PGR Art. 1056 |
| Approving the annual accounts | the supreme body; only approved accounts are filed | PGR Art. 1122(1) |
| Review | a Revisor or audit firm; as a service for third parties, a licensed trustee | PGR Art. 1058(2); TrHG Art. 2(e) |
| Audit | a licensed auditor or audit firm | PGR Art. 1058(1); WPG Art. 2 |
| Filing the accounts | the board, electronically | PGR Art. 1122(1), (6) |
| Preparing the corporate return | a licensed trustee under a written power of attorney | SteG Art. 90; TrHG Art. 2(d) |
| Signing the return | the taxpayer personally, with a signed confirmation of completeness | SteG Art. 94(2); SteV Art. 41(2)(f) |
| Collecting, preparing the file, coordinating | ABB, performing no reserved act | operator layer |
Sources: Trustee Act (TrHG); Due Diligence Act (SPG).
Review, audit or neither: size classes and languages
Review, audit or waiver turns on three size limits, of which no more than one may be exceeded; language follows three separate rules.
Size class sets the check on annual accounts
Balance-sheet total
Micro company: CHF 580,000Small company: CHF 9.2 millionLarger than small: Above the small limitNet turnover
Micro company: CHF 1,160,000Small company: CHF 18.5 millionLarger than small: Above the small limitEmployees on average
Micro company: 10Small company: 50Larger than small: Above the small limitCheck
Micro company: Review may be waived by unanimous decision if it runs a commercial businessSmall company: ReviewLarger than small: Audit by a licensed auditor
Size classes and what follows
Size classes and what follows (PGR, text read 2026-11-02). The balance-sheet total is one of three limits, not a test that must hold alone.
| class | limits | what follows | basis |
|---|---|---|---|
| Micro company | balance-sheet total CHF 580,000; net turnover CHF 1,160,000; 10 employees on average | if it runs a commercial business, it may waive the review by unanimous decision of the supreme body, declared to the Amt für Justiz with the application for its entry; any member may demand a review later | PGR Art. 1064(1a); 1058a(1), (2), (4) |
| Small company | balance-sheet total CHF 9.2 million; net turnover CHF 18.5 million; 50 employees on average | reviewed, not audited | PGR Art. 1064(1); 1058(2) |
| Larger than small (AG, KAG, GmbH) | more than one of the small-company limits exceeded | audit by a licensed auditor or audit firm | PGR Art. 1058(1) |
| Excluded from the waiver | segmented legal persons; AGs with bearer shares | the review cannot be waived | PGR Art. 1058a(1) |
Three language rules
Three language rules for accounts, return and register (PGR, SteG, SteV, HRV).
| layer | language | basis |
|---|---|---|
| Annual accounts | German or English; in CHF, EUR or USD | PGR Art. 1049(1) |
| Tax return documents | German; for further documents the authority may require a translation at the taxpayer's cost | SteG Art. 94(2), (3) |
| Annexes to the return (detailed annual accounts, auditor's report) | may be in English | SteV Art. 41(3) |
| Commercial register | entries in German; supporting documents may be in another language, and a certified translation may be required | HRV Art. 4(1), (2) |
Problems we solve
Two deadlines, not one
Accounts prepared within six months, filed within twelve, extendable on a reasoned application. Table A keeps them apart.
A holding or shelf company with no activity
It still keeps accounts and owes the minimum income tax for each tax year. See whether a Liechtenstein holding pays tax when it sells a subsidiary.
Three language rules
Accounts in German or English, return documents in German with English annexes, register entries in German (table D).
Review waiver: conditions first
A micro company running a business may waive the review unanimously; any member can still demand one.
Incomplete books
No dedicated restoration statute was found; the exposure is a discretionary tax assessment, with books judged under PGR Art. 1046.
Late filing: the rule
The filing date is entered in the register; a tax procedural breach after a reminder is fined up to CHF 1,000, or CHF 10,000 in serious or repeat cases (SteG Art. 135).
Questions about your annual accounts or tax return?
Send the company form, the year-end and what you already hold. Fees on request.
Why work with us
Nadine Koller, Schaan; works in German, English and Italian. She plans the bookkeeping and accounts calendar and assembles the return files the licensed partner submits.
ABB collects, prepares and coordinates; a licensed trustee or trade-licence bookkeeper named in the engagement letter keeps the books and prepares the return.
From our practice
The vouchers for the year are collected before the year ends. the written power of attorney is signed before the return is touched. the filing package is built after the supreme body approves the accounts.

Frequently asked questions
Why can't ABB just keep the books itself, and who actually signs the accounts?
Keeping the books for third parties is a trustee activity (TrHG Art. 2(e)), or the work of a bookkeeper with a trade licence, so a licensed person does it. ABB collects the vouchers, prepares the file and coordinates. The persons entrusted with management sign the annual accounts (PGR Art. 1056), and the supreme body approves them.
Do I need a Liechtenstein trustee, or is a bookkeeper with a trade licence enough?
The statutes name two routes: a licensed trustee (TrHG Art. 2(e)) and the holder of a trade licence for bookkeeping, counted as an external bookkeeper (SPG Art. 2(1)(x)). Tax advice stays with trustees (Art. 2(d)). ABB does not recommend one route. The engagement letter names the person who acts.
My company is a holding or a shelf company with no activity: do I still have to keep books and file accounts?
Yes. An AG, KAG or GmbH keeps proper accounts even when it runs no commercial business (PGR Art. 1045(2)). A bought ready-made company is already in the register, so its opening balance sheet fell due at entry. Accounts follow within six months, filing within twelve, and the minimum income tax is owed for each tax year.
Can the accounts be in English and in euro, or must they be in German and Swiss francs?
Annual accounts may be in German or English and in Swiss francs, euro or US dollars (PGR Art. 1049(1)). The language rules differ by layer: tax return documents are in German with English allowed for the annexes, and the commercial register makes its own entries in German. They are separate rules, so each is checked separately.
Does my company need an audit, a review, or neither?
An AG, KAG or GmbH other than a small company must be audited by a licensed auditor (PGR Art. 1058(1)). An unaudited company must be reviewed unless a waiver applies (Art. 1058(2)). Size decides: no more than one of three limits may be exceeded. A micro company running a business may waive the review.
Can a micro company waive the review, and how is the waiver registered?
A micro company running a business may waive the review by unanimous decision of the supreme body (PGR Art. 1058a). Segmented legal persons and AGs with bearer shares are excluded. The waiver is declared to the Amt für Justiz with the application for its entry (CHF 50), and any member may later demand a review.
By when must the accounts be prepared, and by when filed with the commercial register?
Two deadlines apply. Annual accounts are prepared within six months after the financial year ends (PGR Art. 1048(2)). An AG, KAG or GmbH files the approved accounts with the Amt für Justiz within twelve months after the balance sheet date (Art. 1122(1)), and the Amt für Justiz may extend that on a reasoned application.
How long must books and vouchers be kept, and may they be stored electronically?
Books, vouchers and business correspondence are kept for ten years, counted from the end of the financial year of the last entry (PGR Art. 1059(1), (4)). Electronic books have the same evidential force as paper (Art. 1059(3)). Entries must stay complete, correct, timely and orderly, and may not be altered so that the original content is lost.
How is the corporate tax return filed, and can the trustee sign it for me?
The return is created in the Tax Administration's programme and filed electronically with the detailed annual accounts (SteV Art. 42a(1)). A representative needs a written power of attorney (SteG Art. 90), but the taxpayer signs the return personally (Art. 94(2)) and confirms it is complete and true. This page does not say a passcode replaces a company's signature.
What is the deadline for the Liechtenstein corporate tax return, and can it be extended?
The Tax Administration fixes the filing deadline each year (SteG Art. 95(1)), so no calendar date is printed here. For the corporate return it may extend the deadline by six months on a reasoned written request made at the latest 30 days after the general due date, if the provisional invoice is paid (SteV Art. 42).
Must the tax return be in German?
The return documents are written in German (SteG Art. 94(3)). For further documents the authority asks for, it may require a translation or have one made at the taxpayer's cost (Art. 94(3)). The annexes to the return, such as the detailed annual accounts and the auditor's report, may be written in English (SteV Art. 41(3)).
What happens if I file late or not at all?
For the tax return, an intentional or negligent breach of procedural duties after a reminder is fined up to CHF 1,000, in serious or repeat cases up to CHF 10,000 (SteG Art. 135). Without a return the Tax Administration may assess at its discretion (Art. 102(2)). This page states no penalty for a late filing at the register.
What does an opening balance sheet cover when a company is formed or bought ready-made?
An inventory of all assets and debts and an opening balance sheet are due at entry in the register (PGR Art. 1047, 1048(1)). A bought ready-made company is already entered, so the buyer carries on the yearly duties: accounts within six months, filing within twelve. The licensed partner helps prepare the documents.
What is a liquidation balance sheet and how are assets valued in it?
Liquidators draw up a liquidation balance sheet when they take office, and the board helps and hands over books and papers (PGR Art. 135(1)). Assets are valued at disposal value at the balance sheet date, and hidden reserves may no longer be kept (Art. 135a(2), (4)). A balance sheet is drawn up every year of the liquidation (Art. 136(3)).
Our books are incomplete: can they be restored, and what does the tax office do meanwhile?
No dedicated restoration statute was found, so no method or time limit is stated here. Books are judged under PGR Art. 1046, and the licensed trustee or bookkeeper rebuilds them from bank statements, contracts and vouchers. If no return is filed or the tax base cannot be determined, the Tax Administration assesses at its discretion (SteG Art. 102(2)).
Talk to us about your books and accounts
Tell us the company form and what is missing. Fees on request.
+423 210 0002 · Business Development department · Monday to Friday, 09:30-17:00 (CET/CEST) · Bahnhofstrasse 8, 9495 Schaan