The InvoiceAdept blog.
Practical guides on invoicing, vat and running a small business in Sri Lanka.
How to charge VAT at 18% in Sri Lanka (2026 guide)
Navigate the 18% VAT requirement in Sri Lanka from January 2024, ensuring compliance and understanding how it affects your business.
Sri Lanka tax filing deadlines 2026: a calendar for small business
Discover the main 2026 tax filing deadlines for Sri Lankan small businesses. Learn when to file VAT, SSCL, APIT, and more to avoid penalties.
Invoice format for Sri Lanka: IRD requirements explained
Learn how to properly format a Sri Lankan tax invoice as per the Inland Revenue Department (IRD) guidelines. Understand necessary fields, invoice numbering, and electronic invoicing for smooth financial operations.
WHT rates in Sri Lanka: a freelancer’s guide
Explore the intricacies of withholding tax rates in Sri Lanka for freelancers and small service businesses. Understand how to handle WHT on invoices, claim it back, and resolve common disputes.
Mobile payments in Sri Lanka: LANKAQR, FriMi, eZ Cash compared
Mobile payments are reshaping how small businesses in Sri Lanka get paid. Explore the options available, from LANKAQR to FriMi, and discover how to best implement these into your business operations.
How to register a business name with the RoC in Sri Lanka
Registering your business name in Sri Lanka provides legal recognition and enables opening a bank account. Learn how to navigate the registration process with RoC.
SSCL 2.5% explained for Sri Lankan small businesses
Learn about the Social Security Contribution Levy (SSCL) at 2.5%, its implications for Sri Lankan small businesses, registration requirements, filing process, and practical examples of calculating SSCL alongside VAT.
Invoicing foreign clients from Sri Lanka in LKR or USD
Learn how to invoice foreign clients from Sri Lanka in LKR or USD, navigate currency choices, and adhere to crucial IRD regulations.
EPF and ETF contributions in Sri Lanka: a small employer’s guide
As a small employer in Sri Lanka, managing EPF and ETF contributions is essential. Learn about the obligations, calculation examples, and practical steps for compliance.
APIT (formerly PAYE) in Sri Lanka: a small employer’s guide
Explore the transition from PAYE to APIT in Sri Lanka, understand the current tax brackets, learn how to calculate monthly deductions, and avoid common payroll errors.