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Tax Services

Explore our full suite of tax support services, calculators and advisory tools for businesses and individuals.

Tax Services & Tools

Select a service to learn more or start your tax journey.

New
Tax AI Bot

Instant support for common tax questions and planning.

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Calculator
Income Tax

Annual income tax support for employees and individuals.

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Assistance
TIN Registration

Register your Taxpayer Identification Number quickly.

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Guide
Corporate Tax

Corporate tax filing support and advisory service.

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Calculator
VAT

Value Added Tax calculation and compliance support.

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Tool
VAT Invoice Generator

Generate compliant VAT invoices for your business.

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Calculator
APIT

Automated income tax calculators for salaries and bonuses.

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Support
Foreign Income

Foreign income tax support for expats and offshore earnings.

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Contact
SSCL

Advice and compliance for strategic corporate location taxes.

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Advisory
Capital Gains Tax

Support for capital gains tax calculations and filings.

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Event
Webinar

Join our tax webinars to stay updated with the latest rules.

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Calculator
EPF / ETF

Calculate EPF and ETF contributions for employees.

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Calculator
Gratuity

Calculate gratuity payments for eligible employees.

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Calculator
APIT Bonus

Calculate tax on annual bonuses and incentives.

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Calculator
Service Export Tax

Tax calculation for service export income.

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Tool
Salary Slip Generator

Generate and download employee salary slips.

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View All Payroll Calculators

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Siyenro provides expert accounting, tax, legal, and advisory services tailored for businesses in Sri Lanka. We deliver excellence with integrity.

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