BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Mizan Accounting & Audit//Vergi Takvimi//TR
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Mizan Accounting & Audit — Tax calendar
X-WR-TIMEZONE:Europe/Istanbul
BEGIN:VEVENT
UID:babs-202601-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260202
DTEND;VALUE=DATE:20260203
SUMMARY:Deadline: Form Ba and Form Bs (December 2025 period)
DESCRIPTION:December 2025 period\nMonthly report of purchases (Ba) and sa
 les (Bs) of goods and services above the set threshold.\nRule: Last day o
 f the following month\nOriginal deadline 31 January 2026\; moved to the f
 irst working day because of a holiday.\nhttps://mizan.temasitesi.org/en/l
 egislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Form Ba and Form Bs
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:bagkur-202601-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260202
DTEND;VALUE=DATE:20260203
SUMMARY:Deadline: Self-employed premiums (4/b) (January 2026 period)
DESCRIPTION:January 2026 period\nPremium of the self-employed (sole propr
 ietors\, company partners\, freelancers) for the current month.\nRule: La
 st day of the same month\nOriginal deadline 31 January 2026\; moved to th
 e first working day because of a holiday.\nhttps://mizan.temasitesi.org/e
 n/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Self-employed premiums (4/b)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:sgk-202601-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260202
DTEND;VALUE=DATE:20260203
SUMMARY:Deadline: Social security premiums (4/a) (December 2025 period)
DESCRIPTION:December 2025 period\nEmployers pay the premiums for the prev
 ious month.\nRule: Last day of the following month\nOriginal deadline 31 
 January 2026\; moved to the first working day because of a holiday.\nhttp
 s://mizan.temasitesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Social security premiums (4/a)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:mtv-202601-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260202
DTEND;VALUE=DATE:20260203
SUMMARY:Deadline: Motor vehicle tax instalment
DESCRIPTION:Instalment of the annual motor vehicle tax: 1st in January\, 
 2nd in July.\nRule: Last day of January and July\nOriginal deadline 31 Ja
 nuary 2026\; moved to the first working day because of a holiday.\nhttps:
 //mizan.temasitesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Motor vehicle tax instalment
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:edefter-gv-202602-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260210
DTEND;VALUE=DATE:20260211
SUMMARY:Deadline: e-Ledger upload (income taxpayers) (October 2025 period
 )
DESCRIPTION:October 2025 period\nLedger and berat files of income taxpaye
 rs who upload monthly. If quarterly upload was chosen\, deadlines follow 
 the quarter end.\nRule: The 10th of the 4th month after the month concern
 ed\nhttps://mizan.temasitesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:e-Ledger upload (income taxpayers)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:edefter-kv-202602-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260216
DTEND;VALUE=DATE:20260217
SUMMARY:Deadline: e-Ledger upload (companies and others) (October 2025 pe
 riod)
DESCRIPTION:October 2025 period\nLedger and berat files of corporate and 
 other taxpayers who upload monthly.\nRule: The 14th of the 4th month afte
 r the month concerned\nOriginal deadline 14 February 2026\; moved to the 
 first working day because of a holiday.\nhttps://mizan.temasitesi.org/en/
 legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:e-Ledger upload (companies and others)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:damga-202602-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260226
DTEND;VALUE=DATE:20260227
SUMMARY:Deadline: Stamp duty return (January 2026 period)
DESCRIPTION:January 2026 period\nFor regular taxpayers who pay stamp duty
  by return. Payment is due on the same day.\nRule: The 26th of the follow
 ing month\nhttps://mizan.temasitesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Stamp duty return
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:muhtasar-202602-en@mizan.temasitesi.org
DTSTAMP:20261111T223706Z
DTSTART;VALUE=DATE:20260226
DTEND;VALUE=DATE:20260227
SUMMARY:Deadline: Withholding and social security return (MUHSGK) (Januar
 y 2026 period)
DESCRIPTION:January 2026 period\nIncome tax withheld from wages\, freelan
 ce fees and rent\, together with the insured employee report\, in one ret
 urn. The withheld tax is paid on the same day.\nRule: The 26th of the fol
 lowing month (filing and payment)\nhttps://mizan.temasitesi.org/en/legisl
 ation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Withholding and social security return (MUHSGK)
END:VALARM
END:VEVENT
END:VCALENDAR
