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:edefter-gv-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251010
DTEND;VALUE=DATE:20251011
SUMMARY:Deadline: e-Ledger upload (income taxpayers) (June 2025 period)
DESCRIPTION:June 2025 period\nLedger and berat files of income taxpayers 
 who upload monthly. If quarterly upload was chosen\, deadlines follow the
  quarter end.\nRule: The 10th of the 4th month after the month concerned\
 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-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251014
DTEND;VALUE=DATE:20251015
SUMMARY:Deadline: e-Ledger upload (companies and others) (June 2025 perio
 d)
DESCRIPTION:June 2025 period\nLedger and berat files of corporate and oth
 er taxpayers who upload monthly.\nRule: The 14th of the 4th month after t
 he month concerned\nhttps://mizan.temasitesi.org/en/legislation/tax-calen
 dar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:e-Ledger upload (companies and others)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:damga-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251027
DTEND;VALUE=DATE:20251028
SUMMARY:Deadline: Stamp duty return (September 2025 period)
DESCRIPTION:September 2025 period\nFor regular taxpayers who pay stamp du
 ty by return. Payment is due on the same day.\nRule: The 26th of the foll
 owing month\nOriginal deadline 26 October 2025\; moved to the first worki
 ng day because of a holiday.\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-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251027
DTEND;VALUE=DATE:20251028
SUMMARY:Deadline: Withholding and social security return (MUHSGK) (Septem
 ber 2025 period)
DESCRIPTION:September 2025 period\nIncome tax withheld from wages\, freel
 ance fees and rent\, together with the insured employee report\, in one r
 eturn. The withheld tax is paid on the same day.\nRule: The 26th of the f
 ollowing month (filing and payment)\nOriginal deadline 26 October 2025\; 
 moved to the first working day because of a holiday.\nhttps://mizan.temas
 itesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Withholding and social security return (MUHSGK)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:kdv-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251028
DTEND;VALUE=DATE:20251029
SUMMARY:Deadline: VAT return (KDV-1\, KDV-2) (September 2025 period)
DESCRIPTION:September 2025 period\nMonthly return of VAT payers and of th
 ose withholding VAT. The declared tax is paid on the same day.\nRule: The
  28th of the following month (filing and payment)\nhttps://mizan.temasite
 si.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:VAT return (KDV-1\, KDV-2)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:babs-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251031
DTEND;VALUE=DATE:20251101
SUMMARY:Deadline: Form Ba and Form Bs (September 2025 period)
DESCRIPTION:September 2025 period\nMonthly report of purchases (Ba) and s
 ales (Bs) of goods and services above the set threshold.\nRule: Last day 
 of the following month\nhttps://mizan.temasitesi.org/en/legislation/tax-c
 alendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Form Ba and Form Bs
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:bagkur-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251031
DTEND;VALUE=DATE:20251101
SUMMARY:Deadline: Self-employed premiums (4/b) (October 2025 period)
DESCRIPTION:October 2025 period\nPremium of the self-employed (sole propr
 ietors\, company partners\, freelancers) for the current month.\nRule: La
 st day of the same month\nhttps://mizan.temasitesi.org/en/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-202510-en@mizan.temasitesi.org
DTSTAMP:20261111T235935Z
DTSTART;VALUE=DATE:20251031
DTEND;VALUE=DATE:20251101
SUMMARY:Deadline: Social security premiums (4/a) (September 2025 period)
DESCRIPTION:September 2025 period\nEmployers pay the premiums for the pre
 vious month.\nRule: Last day of the following month\nhttps://mizan.temasi
 tesi.org/en/legislation/tax-calendar
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P2D
DESCRIPTION:Social security premiums (4/a)
END:VALARM
END:VEVENT
END:VCALENDAR