
Deleting a Turkish company from the trade registry is the last step, not the first. Before it, the company must file its liquidation-period corporate tax returns, keep filing monthly VAT and withholding returns, pass the tax office's review and settle any assessment, close the social security workplace file and the municipal records, and file the final liquidation return within thirty days of deregistration. Liquidators who distribute assets before the tax position is settled are personally liable for the tax. Most delayed closures are delayed here.
Ask a shareholder abroad why their Turkish company has been "in liquidation" for two years and the answer is almost never the Trade Registry. The registry deletes a company within days once the liquidator applies with a complete file. What holds the application back is everything the tax office, the Social Security Institution, and the municipality want first, and the order in which they want it. A liquidation that stalls has usually stalled because a return was never filed, because the books were closed at the wrong date, because an examination was answered late, or because the liquidator distributed assets before the tax position was confirmed and now cannot obtain the clearance that the deletion requires. This guide sets out the tax and public law steps of a Turkish company closure in the order in which they actually have to be done, explains the special tax regime that applies from the day the dissolution is registered under Article 17 of the Corporate Tax Law, Law No. 5520, describes the examination the tax office conducts before it closes the file, identifies the personal liability of liquidators and shareholders that makes the sequence mandatory in practice, and lists the secondary registrations that are most often forgotten and most often generate letters years later.
Quick Answer: From the registration of the dissolution, a Turkish company in liquidation is taxed under Article 17 of the Corporate Tax Law, Law No. 5520, in liquidation periods rather than ordinary fiscal years: the first period runs from the registration of the dissolution to the end of that calendar year, each following calendar year is a further period, and the last runs to the registration of the deletion. A liquidation return is filed for each period within the ordinary corporate tax deadline, and the final return within 30 days of the registration of the deletion. Monthly VAT and withholding returns and quarterly advance tax returns continue throughout the liquidation, as zero returns where there are no transactions. Before closing the file the tax office reviews the liquidation, on the papers or by a full examination, for the years still open to assessment, and any additional tax, penalty, and interest must be settled or secured. Under Article 17, paragraph 7, the liquidators are personally and jointly liable for liquidation period taxes they failed to settle before distributing assets to the shareholders, and the shareholders are liable for what they received. The Social Security Institution workplace file, the municipal environmental cleaning and signage tax records, chamber membership, and e-invoice and e-ledger enrolments must each be closed separately. Done in the correct order, a clean company's tax closure runs alongside the creditor waiting period and the deletion follows almost immediately; done in any other order, each step waits for the one that was skipped.
The liquidation of a company under Articles 529 to 548 of the Turkish Commercial Code, Law No. 6102, is a procedure of commercial law conducted before the Trade Registry, and shareholders naturally assume that the registry is where the time goes. It is not. The registry's own requirements, namely the registration of the dissolution and the liquidator, three announcements inviting creditors in the Trade Registry Gazette, the waiting period after the third announcement, the closing balance sheet, and the application for deletion, are mechanical and can be completed in a few months. The tax office's requirements are not mechanical. They depend on the company's filing history, on the quality of its books, on the examiner's workload, and on whether the liquidator has done things in the right order, and they cannot be accelerated by the registry, the shareholders, or the liquidator's impatience. A liquidator who applies for deletion before the tax position is settled either has the application refused for want of the tax office's confirmation or, worse, obtains the deletion and leaves himself and the shareholders personally exposed to the assessment that follows. For that reason every competent liquidation begins not with the Gazette announcements but with a review of the tax position.
From the day the dissolution is registered in the Trade Registry, the company ceases to be taxed on the ordinary annual cycle and is taxed instead under Article 17 of the Corporate Tax Law, Law No. 5520, which replaces the fiscal year with the liquidation period, tasfiye dönemi.
The first liquidation period runs from the date on which the dissolution is registered to the end of that calendar year. Each following calendar year is a further liquidation period. The last liquidation period runs from the beginning of the calendar year in which the liquidation ends to the date on which the deletion of the company is registered. If the liquidation begins and ends within the same calendar year, there is a single liquidation period running from the registration of the dissolution to the registration of the deletion. Article 17 also provides that where a liquidation lasts more than three years, or where it ends with a loss, the returns for the earlier periods may be corrected so that the tax is computed on the result of the liquidation as a whole, with overpaid tax refunded.
For each liquidation period a liquidation return, tasfiye beyannamesi, is filed in place of the corporate tax return. For the first and any intermediate periods the return is due within the ordinary corporate tax deadline, which is the end of the fourth month following the end of the period, so by the end of April of the following year. For the final period the return is due within 30 days of the registration of the deletion, and the tax is paid within the same period. The profit of each period is computed under Article 17 as the difference between the net assets at the end and the beginning of the period, adjusted for distributions and contributions, rather than by the ordinary income statement method.
In practice this regime requires the company's accountant to close the books at an unusual date, the date of the registration of the dissolution, to prepare an opening liquidation balance sheet as at that date, and to open a new fiscal period from the following day. An ordinary corporate tax return is filed for the short period from the beginning of the year to the dissolution date, within four months of the end of the month in which the dissolution was registered, and the first liquidation return covers the remainder of the year. Companies that do not do this, and instead file a single annual return for the calendar year as if nothing had happened, have filed the wrong return for the wrong period, and the tax office rejects the closure months later when the liquidation returns are found to be missing.
| Return | Period Covered | Deadline |
|---|---|---|
| Pre-liquidation corporate tax return | 1 January to the date of registration of the dissolution | End of the fourth month following the month of registration of the dissolution |
| First liquidation return | Day after registration of the dissolution to 31 December of that year | End of April of the following year |
| Intermediate liquidation returns | Each full calendar year of the liquidation | End of April of the following year |
| Final liquidation return | 1 January of the final year to the date of registration of the deletion | Within 30 days of registration of the deletion |
| Monthly VAT and withholding returns | Each month throughout the liquidation | Ordinary monthly deadlines |
| Quarterly advance tax returns | Each quarter until the final liquidation period | Ordinary quarterly deadlines |
Entering liquidation changes the corporate tax regime; it changes nothing about the company's other periodic filing obligations. VAT returns under Law No. 3065 and withholding tax returns under the Income Tax Law continue every month of the liquidation, and quarterly advance corporate tax returns continue until the final liquidation period, in which no advance tax is due. A company that has no transactions in a month still files a zero return for that month, and a company that has stopped paying its accountant still owes the returns the accountant would have filed.
This is the single most common gap we find when we take over a stalled liquidation: the liquidation return was filed, the monthly returns were not, and each missing month carries a special irregularity penalty under Article 352 of the Tax Procedure Law, Law No. 213, for the unfiled return and, where VAT or withholding was due, a tax loss penalty and default interest on the unpaid amount. A company that has been silent for three years has 36 missing VAT returns and 36 missing withholding returns before the examination even begins, and the tax office will not close the file until each has been filed and the penalties settled, which is why, for companies that have been dormant for years, the closure begins with the arrears rather than with the dissolution resolution; see what a dormant company keeps costing.
Under Article 160 of the Tax Procedure Law a taxpayer that ceases business must notify the tax office within one month. In a liquidation the tax office is on notice of the dissolution from the registration and the Gazette announcement, and the liquidator informs the office of the entry into liquidation at that stage, but the formal notification of cessation is made when the deletion is registered, since the company continues to exist, and to be a taxpayer, until then. The tax office then conducts a cessation inspection, yoklama, at the registered address and issues the cessation record on which the final steps depend.
Before it closes the file, the tax office reviews the liquidation. The review may be conducted on the papers, by the tax office checking the returns, the liquidation balance sheets, and the bank statements against each other, or it may take the form of a full tax examination, vergi incelemesi, by a tax inspector under Articles 134 to 141 of the Tax Procedure Law, covering the years still open to assessment, which under Article 114 are the five years preceding the current one. Which form the review takes depends on the company's size, its sector, the consistency of its filings, and the inspectorate's own risk analysis, and the liquidator does not choose. Any additional tax, tax loss penalty, and default interest assessed as a result must be paid, or secured and challenged before the tax court within 30 days of notification, before the file can be closed.
This is where the time in a liquidation is actually spent. An examination can take several months from the inspector's first request for the books to the final report, and a company with years of thin bookkeeping, unexplained shareholder current account balances, undocumented expenses, or transactions with related parties abroad gives the examiner a great deal to ask about and a great deal to assess. The examiner will look in particular at whether receivables written off were genuinely uncollectable, whether assets were transferred to shareholders at book value rather than market value, whether shareholder loans were in substance distributions, and whether VAT was properly accounted for on the disposal of stock and fixed assets. Each of these is a question that a well-kept company answers in a day and a badly kept one answers, if at all, in months. Under Article 17, paragraph 8, of the Corporate Tax Law, the tax office is required to complete the examination of a liquidation within three months of the liquidator's request following the registration of the deletion, but that time limit applies to the post-deletion examination of the final period and does not prevent a longer examination of the open years before the liquidator is in a position to apply for deletion.
Under Article 17, paragraph 7, of the Corporate Tax Law, the liquidators are personally and jointly liable for the taxes assessed for the liquidation periods, and for the related penalties and interest, if they distributed the company's assets to the shareholders without first settling those taxes, and they may recover from the shareholders what the shareholders received. Independently of Article 17, the liquidator is a legal representative of the company for the purposes of Article 10 of the Tax Procedure Law and Repeated Article 35 of Law No. 6183 on the Collection of Public Receivables, and is pursued personally for public receivables of the liquidation period that cannot be collected from the company. The shareholders are in turn liable under Article 17 for what they received, and the shareholders of a limited liability company are liable in proportion to their shares for all uncollected public receivables under Article 35 of Law No. 6183. This liability is the reason a competent liquidator will not distribute anything to the shareholders, and will not apply for deletion, until the tax office has confirmed in writing that nothing is outstanding. A liquidator who distributes first and asks later has converted a debt of the company into a debt of his own.
If the company ever registered as an employer, its workplace file with the Social Security Institution, SGK, must be closed, and the Institution's confirmation is required by the Trade Registry alongside the tax office's. The last employees are deregistered through the e-declaration system with exit declarations filed within ten days of termination; the final monthly premium and service declaration is filed; any outstanding premiums, unemployment insurance contributions, and administrative fines are paid; and the closure of the workplace is notified to the Institution, which confirms that the file is closed. An SGK file that is still open is a company that is still accruing obligations, whatever the registry says, because the Institution continues to expect monthly declarations and imposes administrative fines for each month in which none is filed. A company that had employees years ago and simply stopped declaring them, without filing exit declarations, is a common and expensive discovery in a stalled liquidation.
Beyond the tax office and the Social Security Institution, a Turkish company accumulates a number of secondary registrations during its life, each of which must be closed separately and each of which, if left open, generates a letter that will arrive after the shareholders have stopped paying attention.
The municipality's records for the environmental cleaning tax, çevre temizlik vergisi, and the signage and advertisement tax, ilan ve reklam vergisi, under the Municipal Revenues Law, Law No. 2464, are closed by a separate application to the municipality of the company's premises, usually accompanied by a site inspection confirming that the premises have been vacated and the signage removed. Where the company occupied several premises, each municipality is notified separately. Municipal taxes left open continue to accrue annually and are collected under Law No. 6183 in the same way as other public receivables, with the same personal liability for legal representatives.
Membership of the chamber of commerce or industry is cancelled on the registration of the deletion, but outstanding annual dues must be paid first. A customs registration, where the company imported or exported, is cancelled with the customs directorate. The e-invoice, e-archive, and e-ledger enrolments with the Revenue Administration are closed after the final returns, and the e-ledger files and certificates for the final periods must be uploaded before the enrolment is cancelled, since a missing e-ledger certificate is treated as a failure to keep books. Sector-specific licences, from tourism operation licences to food production registrations and work permits for foreign employees, are each surrendered to the issuing authority. A checklist prepared at the outset of the liquidation from the company's own records, rather than from memory, is the only reliable way to ensure that none is missed.
The company's bank account is closed after the last tax and premium payments have cleared, and not before, since the final liquidation return will generate a tax payment and the account is the means of making it. The balance remaining after every public debt has been settled and every creditor paid is transferred to the shareholders as the liquidation surplus under Article 543 of the Commercial Code, after the waiting period following the third creditor announcement has expired. Banks require the liquidator's signature as registered in the Trade Registry, and for a transfer abroad to a foreign shareholder they require the closing documents, including the registry's deletion decision or the closing balance sheet, and will apply withholding tax on the portion of the surplus that represents distributed profit under Article 30 of the Corporate Tax Law or Article 94 of the Income Tax Law, reduced where a double tax treaty applies. A transfer made to the shareholders before the tax office has confirmed the position is the act that triggers the liquidator's personal liability described in section 4.4.
The steps described in this guide are not independent; each is a precondition of the next, and the sequence that satisfies every authority without circularity is the following.
Before the dissolution is resolved, every missing VAT, withholding, advance tax, and corporate tax return for the open years is filed and the penalties settled, and every missing SGK declaration is filed. A liquidation that begins with arrears outstanding begins with the examination already prejudiced.
On the registration of the dissolution, the books are closed, the pre-liquidation return is filed for the short period, the opening liquidation balance sheet is prepared, and the first liquidation period is opened in the accounting system.
Each liquidation return is filed by the end of April following the period, and the monthly and quarterly returns continue without interruption throughout.
Employees are terminated with notice and severance, exit declarations are filed, the final premium declaration is filed, and the workplace file is closed and confirmed.
The tax office's review or examination is answered promptly and fully, with the books and supporting documents produced on request, and any assessment is paid or secured and challenged.
Municipal tax records, chamber membership, customs registration, electronic enrolments, and sector licences are each closed and the confirmations collected.
With the tax office's written confirmation that nothing is outstanding, the SGK closure, and the other confirmations in hand, and with the creditor waiting period expired, the liquidator prepares the closing balance sheet, distributes the surplus to the shareholders, applies to the Trade Registry for the deletion, and files the final liquidation return within 30 days of the registration of the deletion.
Done in this order, a clean company's tax closure runs alongside the creditor waiting period rather than after it, and the deletion follows almost immediately once the period expires. Done in any other order, each step waits for the one that was skipped: the registry waits for the tax office, the tax office waits for the missing returns, the bank waits for the registry, and the shareholders wait for all of them. Our liquidation service starts every file with a tax position review for exactly this reason.
The registry does not issue the deletion against a certificate as such, but it requires evidence that the tax office has received the liquidation returns and has no objection, and the liquidator remains personally liable for unsettled tax. In practice no competent liquidator applies for deletion until the tax office has confirmed in writing that nothing is outstanding.
The tax period that replaces the fiscal year under Article 17 of the Corporate Tax Law: from the registration of the dissolution to the end of that calendar year, then each calendar year, then from 1 January of the final year to the registration of the deletion.
Within 30 days of the registration of the company's deletion from the Trade Registry. Returns for earlier liquidation periods are due by the end of April following each period.
Yes, for the short period from 1 January to the date of registration of the dissolution, within four months of the end of the month of registration. The remainder of the year is the first liquidation period.
Yes. Monthly VAT and withholding returns, and quarterly advance tax returns until the final period, continue throughout the liquidation, as zero returns where there are no transactions.
Each missing return carries a special irregularity penalty and, where tax was due, a tax loss penalty and default interest. The tax office will not close the file until every return has been filed and the penalties settled.
The tax office reviews the liquidation before closing the file, either on the documents or by a full examination covering the years still open to assessment. Any additional assessment must be settled or secured before the assets are distributed.
Several months in a typical case, and longer where the books are thin or there are related party transactions. It is the stage at which most of the time in a liquidation is spent.
Under Article 17, paragraph 7, of the Corporate Tax Law the liquidators are personally and jointly liable for liquidation period tax they failed to settle before distributing the assets, and the shareholders are liable for what they received. The liquidator is also a legal representative under Law No. 6183.
Not safely. Any distribution before the tax office has confirmed the position exposes the liquidator personally to the tax later assessed, and a partial distribution is treated no differently from a full one.
It must be closed. If exit declarations were never filed, the Institution has continued to expect monthly declarations and has imposed administrative fines for each month, which must be settled before the file can be closed.
Municipal environmental cleaning and signage taxes, which require a separate application and site inspection; chamber dues; customs registration; and the e-invoice and e-ledger enrolments, including the final e-ledger certificates.
After the final tax and premium payments have cleared and the surplus has been distributed. Closing it earlier leaves the company with no means of paying the final liquidation tax.
On the portion representing distributed profit, yes, under Article 30 of the Corporate Tax Law or Article 94 of the Income Tax Law, at the rate reduced by the applicable double tax treaty. The return of paid-in capital is not subject to withholding.
Yes. It is rescued by returning to the first step, bringing every return and declaration current and settling the penalties, and then proceeding through the sequence. Restructuring laws, when in force, often allow the accumulated penalties to be settled at a reduced amount.
Where the tax closure is run alongside the creditor waiting period, the deletion typically follows within a few weeks of the period's expiry, so a clean company can be deleted within six to nine months of the dissolution resolution. Every month of arrears or examination adds to that.
The tax closure of a Turkish company is a sequence, not a checklist, and the sequence is set by the dependencies between the authorities rather than by the convenience of the shareholders. The liquidation period regime under Article 17 of the Corporate Tax Law requires the books to be closed at the dissolution date and separate returns to be filed for each period; the monthly and quarterly returns continue regardless; the tax office reviews the open years before it will close the file and will not close it while any return is missing or any assessment unsettled; the Social Security Institution, the municipality, and the electronic enrolments each require their own closure; and the liquidator who distributes assets before all of this is confirmed in writing assumes the company's tax debts personally. A liquidation run in this order completes within months; one run in any other order waits, at each step, for the step that was skipped.
We begin every company closure with a review of the tax position and the arrears, close the books and open the liquidation periods correctly, manage the tax office's review and any assessment, close the Social Security, municipal, and electronic registrations, and sequence the distribution and deletion so that the liquidator and the shareholders are left with no surviving liability. For a review of a closure you are planning, or of a liquidation that has stalled, our legal team can examine the file and set out the steps required under the current law.
Liquidation, deregistration and the obligations that survive closure: guides for foreign shareholders.