Tax in Sri Lanka
Last reviewed: · by TaxProsRated editorial
TL;DR
Sri Lanka's Inland Revenue Department (IRD) administers personal income tax at progressive 6/12/18/24/30/36 percent across six bands (post-2023 IMF-driven reform), corporate income tax at 30 percent (with sector-specific 14/18/45 percent rates), and VAT at 18 percent (raised from 15 percent on 1 January 2024 under IMF programme conditions). Sri Lanka is a SAARC member.
Who is the tax authority and where do filings live?
Sri Lanka's Inland Revenue Department (IRD), under the Ministry of Finance, administers Sri Lanka's tax system [SC1]. Customs is administered by Sri Lanka Customs. Filings flow through IRD's eService portal. Substantive law: Inland Revenue Act 24 of 2017 (as amended through successive amendments including the major 2023 reform), VAT Act 14 of 2002 (as amended), and successive amendments under IMF Extended Fund Facility programme conditions. Sri Lanka is a SAARC member.
What is the tax year and when are returns due?
Individual tax year (year of assessment) runs 1 April to 31 March. Personal returns due 30 November of year of assessment following income year [SC1]. Wage tax (PAYE replaced by Advance Personal Income Tax post-2018) withheld monthly. Corporate annual returns due 30 November. VAT monthly by 30th of following month.
Who is a Sri Lankan tax resident?
Under Inland Revenue Act, an individual is tax resident in Sri Lanka if (a) physically present 183+ days in year of assessment, OR (b) maintaining habitual abode in Sri Lanka [SC2]. Residents taxed on worldwide income; non-residents on Sri Lanka-source income.
What are the personal income tax rates?
Post-2023 reform brackets (effective 1 January 2023 / 1 April 2023): 6 percent up to LKR 500,000; 12 percent on LKR 500,001-1,000,000; 18 percent on LKR 1,000,001-1,500,000; 24 percent on LKR 1,500,001-2,000,000; 30 percent on LKR 2,000,001-2,500,000; 36 percent above LKR 2,500,000 [SC1]. Personal allowance LKR 1.2m. Investment income (dividends from Sri Lankan companies) face 15 percent WHT (final). Capital gains face 10 percent flat (post-1-April-2018 introduction).
How does Sri Lanka's corporate tax work?
The corporate income tax rate is 30 percent for resident companies (post-2022 reform) [SC2]. Specific industry rates: 14 percent for SMEs (turnover up to LKR 500m); 18 percent for manufacturing (alternative election); 45 percent for liquor, tobacco, betting/gaming. Withholding on non-resident dividends 15 percent. Pillar Two not yet transposed. Tax losses 6 years.
What about VAT?
Standard VAT 18 percent (raised from 15 percent on 1 January 2024 under IMF programme conditions; rate fluctuated 8-15-18 percent over recent years) [SC3]. Zero-rated on exports. Registration above LKR 60m annual turnover. Social Security Contribution Levy (SSCL) at 2.5 percent on certain transactions added under post-2022 amendments. The post-2022 fiscal-crisis recovery programme has driven aggressive tax-rate increases.
How are cryptoassets taxed?
Central Bank of Sri Lanka advisory positions cryptoassets as not legal tender [SC2]. Where declared, gains fall under existing income-tax categories at applicable rates.
What is the treaty network and what are the audit triggers?
Sri Lanka has approximately 45 active double tax treaties [SC4]. SAARC member. MLI signed 2019 with successive ratification status. Audit triggers include disproportionate VAT credits, transfer-pricing non-compliance. Standard SOL 4 years; extended for fraud.
What are the common penalties and pitfalls for foreigners?
Penalty framework: late filings, failure to file, incorrect declarations [SC5]. Common pitfalls: (1) post-2022 IMF Extended Fund Facility-driven aggressive tax-rate increases; (2) post-2023 PIT 6-bracket reform with 36 percent top marginal; (3) VAT raised 15 to 18 percent on 1 January 2024; (4) Sri Lankan year of assessment 1 April - 31 March; (5) Inland Revenue Act 24 of 2017 with successive major amendments; (6) Pillar Two not transposed; (7) SSCL 2.5 percent layered atop VAT; (8) sector-specific 14/18/45 percent CIT framework; (9) post-2018 capital gains 10 percent introduction; (10) ~45 DTCs; (11) MLI signed 2019.
Frequently asked
Who is the Sri Lankan tax authority?
Inland Revenue Department (IRD), under the Ministry of Finance. Sri Lanka Customs for customs. Filings through IRD eService portal.
When is the Sri Lankan annual return due?
Personal returns due 30 November of year of assessment following income year. Sri Lankan year of assessment 1 April - 31 March. Corporate annual returns due 30 November. VAT monthly by 30th.
Who is a Sri Lankan tax resident?
Tax residents are physically present 183+ days in year of assessment, OR maintain habitual abode in Sri Lanka. Residents taxed on worldwide income.
What are the Sri Lankan personal income tax rates?
Post-2023 reform six brackets: 6 percent up to LKR 500,000; 12/18/24/30/36 percent ascending. Top 36 percent above LKR 2.5m. Personal allowance LKR 1.2m. Dividends 15 percent WHT (final). Capital gains 10 percent flat (post-2018).
How does Sri Lanka's corporate tax work?
CIT 30 percent for resident companies (post-2022 reform). 14 percent SMEs. 18 percent manufacturing alternative. 45 percent liquor/tobacco/betting/gaming. Withholding non-resident dividends 15 percent. Pillar Two not transposed. Tax losses 6 years.
What is the Sri Lankan VAT rate?
Standard VAT 18 percent (raised from 15 percent on 1 January 2024 under IMF programme). Zero-rated on exports. Registration above LKR 60m annual turnover. SSCL 2.5 percent on certain transactions.
How does Sri Lanka tax cryptoassets?
Central Bank advisory: cryptoassets not legal tender. Where declared, gains under existing categories.
How many tax treaties does Sri Lanka have?
Approximately 45 active. SAARC member. MLI signed 2019. Standard SOL 4 years; extended for fraud.
Find a tax pro in Sri Lanka
Browse credentialed pros serving Sri Lanka — filter by specialty, language, and credential type.
Browse the Sri Lanka directorySources
The figures, dates, and rules on this page are sourced from the documents listed below. Where two sources disagree, both are listed.
- IRD (Sri Lanka) · accessed
- Government of Sri Lanka · accessed
- Government of Sri Lanka · accessed
- Ministry of Finance (Sri Lanka) · accessed
- PwC Worldwide Tax Summaries · accessed
- International Monetary Fund · accessed
- Government of Sri Lanka · accessed
Important disclaimer
Informational only — not tax advice. This page summarises publicly available information about tax in Sri Lanka as of May 2026. Tax laws change, individual circumstances vary, and the application of any rule depends on your specific facts.
TaxProsRated does not provide tax, legal, accounting, or financial advice. Before acting on anything you read here, consult a qualified tax professional licensed in your jurisdiction (in the US: CPA, Enrolled Agent, or attorney; in the UK: CIOT- or ATT-qualified adviser; in Australia: TPB-registered tax agent; elsewhere: a locally-licensed equivalent). TaxProsRated, its operators, and its contributors disclaim all liability for action taken in reliance on this page.