Accounting and Tax Returns
End-to-end management of statutory books, periodic tax returns and accrual processes.
The 9 August financial agenda and upcoming obligations are now available.
Open the official calendarYour trusted partner in financial processes
Beyond the numbers, guidance that moves your business forward financial advisory.
We carefully manage today’s obligations and support tomorrow’s decisions with clear, up-to-date financial information.
IF quality is your goal, our paths will inevitably cross one day.
MİT
SMMM M. İlker TürkcanFounding Partner
FU
SMMM Furkan UsluFounding Partner
PlannedTransparentUpdates
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Tax return trackingOn time, complete
Management reportsReady for your decisions
ACCOUNTINGTAXSOCIAL SECURITY & PAYROLLE-TRANSFORMATIONREPORTING
Our areas of expertise
Integrated services that simplify your financial operations
From regulatory monitoring and daily accounting to payroll and management reporting, we support you with the same care and accessible communication.
Tax Advisory
Business-specific tax planning that anticipates risks under current legislation.
Payroll and Social Security
Management of payroll, employee onboarding and exits, declarations and incentive processes.
Company Formation
Guidance from choosing the company type and registration to tax office procedures and initial financial setup.
E-Transformation
Secure transition support for e-Invoice, e-Archive, e-Ledger and digital document processes.
Management Reporting
Clear periodic reports for cash flow, financial position and decision-making.
JUL31ARCHIVE
Completed payment period
The 31 July 2026 payment period has ended
All tax and social-security obligations due on 31 July have been archived in one consolidated daily summary.
Legislation and financial agenda
Current developments affecting your business
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Content is verified against official institutions. Last review: 8 August 2026
Upcoming tax and notification obligations for 10–17 August
Excise tax on petroleum and natural gas products, April e-Ledger certificates, 2026 Q2 income and corporate provisional taxes, beneficial-owner notification and the sector-specific filings and payments due on 17 August are consolidated in one update.
Open official sourceThe EKDS implementation period in Ankara has ended
The Social Security Institution announced that the Electronic Identity Verification Method launched in Ankara on 2 January 2025 ended as of 5 August 2026.
Open official sourceAmendment to the support for converting foreign-sourced currency into Turkish lira
The date in Provisional Article 1 was extended from 31 July 2026 to 31 January 2027, effective on publication. The other amendments concerning currency conversion support take effect on 1 October 2026.
Open official sourceDaily tax and social security deadline summary
All 31 July obligations in the Revenue Administration calendar, June social security premiums and the specified disaster-area deadlines were archived in one daily summary, together with the motor vehicle and annual income tax instalments.
Open official sourceUpdate to Special Consumption Tax amounts
An updated notice on the amounts applicable under Presidential Decision No. 10995 has been published.
Open official sourceProvisional tax return notice
The Tax Return Preparation Program has been updated for income and corporate provisional tax returns.
Open official sourceİF on social media
Our latest posts in one place
Follow our social channels for tax legislation, deadlines, office announcements and special-day content.
10 Ağustos: ÖTV ve e-Defter için son gün
Yarın sona erecek yükümlülüklerin tamamı tek listede:
- 16–31 Temmuz 2026 dönemine ait petrol ve doğalgaz ürünleri ÖTV beyannamesi ve ödemesi
- Aylık yükleme tercihinde bulunan gelir vergisi mükelleflerinin Nisan 2026 e-Defter beratlarının yüklenmesi
Kapsam yalnız ilgili mükellef ve işlemler için geçerlidir. İşletmenize özel değerlendirme için mali müşavirinize danışınız.
Open the Revenue Administration tax calendar
GİB’den iki güncel düzenleme bilgisi
- 10995 sayılı Cumhurbaşkanı Kararı kapsamındaki mallar için 8 Ağustos 2026’dan itibaren uygulanacak ÖTV tutarları tablo halinde yayımlandı.
- YMM tasdik raporlarına eklenen karşıt inceleme tutanaklarının elektronik ortamda düzenlenmesi zorunluluğunun başlangıcını 1 Ocak 2027’ye taşıyan Tebliğ, yayımlanmak üzere Cumhurbaşkanlığına gönderildi.
İkinci başlık henüz Resmî Gazete’de yayımlanmış bir yürürlük metni değildir.
GİB ÖTV duyurusunu aç GİB YMM duyurusunu aç
Günaydın: Mali disiplin kararlara güven katar
Mali disiplin, belirsizliği azaltan küçük ama sürekli kararlarla güçlenir. İF Mali Müşavirlik olarak verimli, huzurlu ve bereketli bir gün dileriz.
Upcoming financial obligations for 10–17 August
Upcoming obligations are consolidated with their scope and period details. Each item applies only to the relevant taxpayers and transactions.
10 August 2026
- Excise tax return and payment for petroleum and natural gas products for 16–31 July
- April 2026 e-Ledger certificates — income taxpayers using the monthly upload option
14 August 2026
- April 2026 e-Ledger certificates — other taxpayers using the monthly upload option
17 August 2026
- 2026 Q2 income provisional tax return and payment
- 2026 Q2 corporate provisional tax return and payment
- Beneficial Owner Notification Form attached to the corporate provisional tax return
- July banking and insurance transaction tax, special communication tax, RUSF and trade registry fees
- Excise tax on beverages, tobacco and cigarette papers, durable goods and motor vehicles not subject to registration
Good morning: Financial resilience begins with regular checks
Financial resilience begins with regular small checks before major steps. We wish you a productive, peaceful and prosperous day.
2026 second-period provisional tax: filing, period-end work and special considerations
The filing and payment deadline for income and corporate provisional tax for April–June 2026 is 17 August 2026. Our five-page update covers calculations, period-end checks and special considerations.
Open the Revenue Administration tax calendar
Good morning: Financial clarity strengthens sound decisions
Financial clarity is the quiet strength behind sound decisions. İF Mali Müşavirlik wishes you a productive, peaceful and prosperous day.
Firmaların yurt dışı kaynaklı dövizlerinin Türk lirasına dönüşüm desteğinde değişiklik
The date in Provisional Article 1 was extended from 31 July 2026 to 31 January 2027, effective on publication. The other amendments concerning currency conversion support take effect on 1 October 2026.
Please consult your financial adviser for an assessment specific to your business.
Open the official text
Good morning: Financial discipline supports big goals
Financial discipline connects big goals with sound daily decisions. We wish you a healthy, productive and prosperous day.
31 July tax and social security deadlines — consolidated daily summary
Tax obligations
- Second instalment payment of 2025 annual income tax
- Second instalment payment of 2026 motor vehicle tax
- June 2026 digital services tax return and payment
- June 2026 communications tax return and payment
- Platform notifications under Tax Procedure Law General Communiqué No. 538
- Intermediary-service and logistics notifications under Tax Procedure Law General Communiqué No. 464
- 38th instalment payment under Law No. 7440
- April–June 2026 recycling contribution return and payment
- April–June 2026 tourism share return and payment
- June 2026 tourism share return and payment for corporate taxpayers
- 2024 global minimum top-up corporate tax return, payment and information return
Social security obligations
- June 2026 employer social security premiums under 4/a
- June 2026 social security premiums under 4/b
- Deferred premium debts of eligible employers and insured persons in specified earthquake-affected areas
- Interest-free deferral applications under Article 48 of Law No. 6183 for eligible persons in specified earthquake-affected areas
The disaster-area social security scope is limited to eligible employers, insured persons and beneficiaries in Adıyaman, Hatay, Kahramanmaraş and Malatya, and the İslahiye and Nurdağı districts of Gaziantep, subject to the official announcement.
Client portal
Your tax returns, accruals and documents on one screen.
The portal is available only to authorised corporate accounts. Users can switch only between their assigned companies and open Drive documents shared with them.
- ✓ View tax returns and accruals
- ✓ Secure document sharing
- ✓ Deadline and payment notifications
- ✓ Company-based user authorisation
- ✓ Install as a mobile app
- ✓ Secure access to the official payment channel
İF
Client PortalSecure document and tax return centre
PORTAL PREVIEW
Good morning
● Secure sessionYour financial processes are up to date.
This month3Tax return
Pending1Payment
Documents12New files
Latest tax returnsStatus
VAT Return No. 1June 2026
ApprovedWithholding and Premium Service ReturnJune 2026
Accrual readyProvisional TaxApril–June 2026
In preparationİF Mali Müşavirlik
Close communication, meticulous follow-up and clear financial guidance.
Led by CPA M. İlker Türkcan and CPA Furkan Uslu, İF Mali Müşavirlik helps businesses not only meet their statutory obligations but also use financial information to make better decisions.
01Accessibility
Clear, direct and timely answers to your questions.
02Up-to-date expertise
Close monitoring of how changing legislation affects your business.
03Confidentiality
Authorised and controlled access to your financial information.
Let’s meet
Let’s simplify your company’s financial processes together.
Mahmudiye Mahallesi, Burhan Felek CaddesiAtik Plaza Kat: 2 Daire: 4, Akdeniz / Mersin