Procedure

Tax deadline procedures

Review application windows with the linked topic and statute records. The served notice and the official register remain decisive for the last day.

To work from a served date, use the deadline calculator.

VUK — assessment / penalty objection (general)Confirm the period
Related statute record
General objection window from service; special cases may differ.
VUK (213)Service of process & objection Tax penalties (hub)Penalty types
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Settlement application (pre-settlement)Confirm the period
Related statute record
Pre- and post-assessment settlement calendars are assessed separately.
VUK (213)Service of process & objection Tax penalties (hub)
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Tax court action (İYUK)Confirm the period
Related statute record
General judicial period from service of the administrative act.
Tax court & litigation
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Objection to payment order (6183)Confirm the period
Related statute record
The period can vary by order type; check the served text.
6183 Payment order & attachment Payment order — no debt
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VAT refund / set-off refusal objectionConfirm the period
Related statute record
General objection window from the refusal or set-off refusal letter.
VUK (213)KDV (3065)VAT, input VAT & expenses
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Audit report — defence / annotationConfirm the period
Related statute record
Defence and minutes-annotation periods vary by audit type.
VUK (213)Assessment & inspection report
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Error correction / complaintConfirm the period
Related statute record
Follow the served decision and VUK correction rules.
VUK (213)Assessment & inspection report Service of process & objection
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Attachment objectionConfirm the period
Related statute record
Confirm against the attachment notice and Law 6183.
6183 Payment order & attachment E-attachment / bank freeze
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Precautionary attachmentConfirm the period
Related statute record
Urgent collection measures; verify the served order.
6183 Precautionary attachment / accrual Payment order & attachment
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Annulment of attachment saleConfirm the period
Related statute record
Sale-annulment windows are short; check the sale notice.
6183 Sale of attached assets Payment order & attachment
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Repentance (pişmanlık) / correction (ıslah)Confirm the period
Related statute record
Statutory conditions must be read from VUK, not this example.
VUK (213)Assessment & inspection report
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Regional appeal / cassationConfirm the period
Related statute record
Appeal periods follow the served judgment and procedure law.
Tax court & litigation
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Deferral / instalmentConfirm the period
Related statute record
Grant letters set the operative dates.
6183 Payment order & attachment
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Asset declarationConfirm the period
Related statute record
Follow the request letter and Law 6183 duties.
7582 Related official duties
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Production of books and recordsConfirm the period
Related statute record
Production periods are set in the request; penalties attach to default.
VUK (213)Irregularity — books / document production Assessment & inspection report
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MASAK suspicious-transaction reportConfirm the period
Related statute record
Official reporting duty — confirm against Law 5549.
5549 Related official duties
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MASAK information / document requestConfirm the period
Related statute record
Response windows follow the official request.
5549 Related official duties
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