What are the opening hours?

Monday 08:30 - 16:30 Tuesday 08:30 - 16:30 Wednesday 08:30 - 16:30 Thursday 08:30 - 16:30 Friday 08:30 - 16:30

SISKA

Your go-to for Company Secretarial, Accounting, Tax, Bookkeeping, and Audit expertise! We assure 100% confidentiality and trustworthy to all our clients.

SISKA has expertise manpower to render specialized company secretarial, accounting, bookkeeping services locally and internationally. We are flexible enough to work as per the needs of the clients who can be online or offline working.

14/04/2026

ලැබුවා වූ සිංහල දෙමළ අලුත් අවුරුද්ද ඔබටත් ඔබගේ පවුලේ සියලු දෙනාටත් සතුට, සම්පත හා සෞභාග්‍යයෙන් පිරි සුභ අලුත් අවුරුද්දක් වේවා!

08/04/2026

🎉 Celebrate the New Year, but don't forget your tax deadlines! 🥥🌾

As we get ready for the Sinhala and Tamil New Year, make sure your business stays compliant so you can enjoy the holidays stress-free. 🧘‍♂️
Our April 2026 Tax Calendar has all the key dates you need to remember.

🗓️ Important Reminders:
🔹 April 15: APIT & AIT/WHT Payments (Process early before the holidays! 🏦)
🔹 April 30: APIT & WHT Annual Statements and VAT Returns.

Enjoy the Avurudu season with total peace of mind! ✨

📍 21 D (21st Floor), Ocean Tower, Station Road, Colombo 04
☎️ 94 11 255 64 10 / 94 777 87 88 93
🌐 www.siska.lk | 📧 [email protected]

05/04/2026

Warmest wishes from our team at SISKA! 🌸 This Easter, we’re celebrating the beauty of new beginnings and the joy of meaningful moments. May your day be filled with hope, renewal, and plenty of sunshine. 🕊️✨

Happy Easter to you and your loved ones!

06/03/2026

⏰ March 2026 Tax Deadlines – Mark Your Calendar!

Ensure timely compliance with your tax obligations this month.
🗓️ 7 Mar – Betting & Gaming Gross Collection
🗓️ 15 Mar – APIT & AIT/WHT
🗓️ 20 Mar – SSCL, VAT & VAT on FS
🗓️ 31 Mar – VAT Return (Monthly)

📌 Don’t wait till the last minute.
📌 Stay compliant with expert support from SISKA.

📍 21 D (21st Floor), Ocean Tower, Station Road, Colombo 04
☎️ 94 11 255 64 10 / 94 777 87 88 93
🌐 www.siska.lk | 📧 [email protected]

11/02/2026

🚨 February Tax Alert: Critical Deadlines Ahead! 🚨

Stay compliant and avoid penalties this month. The most important date on your calendar is February 15th for the 3rd Installment of Income Tax (Y/A 2025/2026).

🗓️ Key Dates to Remember:

🔹 Feb 07: Betting & Gaming Levy (Note the NEW 18% rate! 🎰)
🔹 Feb 15: 3rd Installment Income Tax, APIT, and AIT/WHT Payments.
🔹 Feb 20: VAT, VAT on FS, and SSCL Payments.
🔹 Feb 28: Monthly VAT Return Submission for January.

Don't let deadlines sneak up on you. Plan your cash flow today! 📑💼

📍 21 D (21st Floor), Ocean Tower, Station Road, Colombo 04
☎️ 94 11 255 64 10 / 94 777 87 88 93
🌐 www.siska.lk | 📧 [email protected]

15/01/2026

Happy Pongal! 🌾🥥 Let’s celebrate the joy of harvest, togetherness, and new beginnings. Wishing you and your family happiness, health, and prosperity this festive season.

08/01/2026

🚨 TAX ALERT: January 2026 Deadlines 🚨

Ready to start the year strong? 💪 Make sure these essential tax dates are on your radar. Whether it's APIT, VAT, or Stamp Duty, we've got the details you need to stay compliant.

✅ Save this post to keep your January schedule on track! 📌

📍 21 D (21st Floor), Ocean Tower, Station Road, Colombo 04
☎️ 94 11 255 64 10 / 94 777 87 88 93
🌐 www.siska.lk | 📧 [email protected]

01/01/2026

Happy New Year 2026! 🎉 May this year bring joy, success, and unforgettable moments for you and your loved ones. Let’s make it amazing together!

24/12/2025

Merry Christmas! 🎄
We hope your day is filled with joy and celebration.

05/12/2025

🌧️ Good News: More Time to File Taxes! 🌧️

The Inland Revenue Department understands the difficulties many are facing due to the storm "Ditwah" and has extended the tax filing deadline again.

🗓️ New Deadline: December 31, 2025

If you were worried about missing the Dec 8th deadline, you can breathe a sigh of relief. You now have until the end of the year to submit your 2024/2025 Income Tax Return penalty-free.

Stay safe, and please share this widely to help others! 🔄

02/12/2025

Holiday checklist: Gifts? ✅ Tax Deadlines? ✅

Get our December 2025 calendar now and make sure you finish the year compliant!

📍 21 D (21st Floor), Ocean Tower, Station Road, Colombo 04
☎️ 94 11 255 64 10 / 94 777 87 88 93
🌐 www.siska.lk | 📧 [email protected]

29/11/2025

Our thoughts and prayers are with every Sri Lankan battling these difficult weather conditions. 🌧️🇱🇰

At SISKA, we stand with our community. Please prioritize your safety, follow official guidelines, and look out for your neighbors during this time. We are a resilient nation, and we will get through this together.

Stay safe, everyone. ❤️

Address

21 D, Ocean Tower, Station Road
Colombo
00400

Opening Hours

Monday	08:30 - 16:30
Tuesday	08:30 - 16:30
Wednesday	08:30 - 16:30
Thursday	08:30 - 16:30
Friday	08:30 - 16:30

Telephone

+94112556410

Website

https://www.siska.lk/

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