How to Register for VAT in Sri Lanka (2026): Step-by-Step Guide

TL;DR: A Sri Lankan business must register for VAT with the Inland Revenue Department (IRD) once taxable turnover reaches LKR 60 million per year or LKR 15 million in any single quarter. The standard VAT rate is 18% (effective 1 January 2024). Returns are filed monthly. Non-registration above the threshold is a statutory offence.

Last updated: August 2026

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Who Must Register for VAT in Sri Lanka?

Any person or entity — sole trader, company, or partnership — that supplies taxable goods or services and whose turnover crosses LKR 60 million in a 12-month period, or LKR 15 million in any single quarter, is legally required to register for VAT with the IRD. Voluntary registration below the threshold is also permitted.

The obligation applies to both resident and non-resident suppliers making taxable supplies in Sri Lanka. Key categories that must register include:

• Manufacturers and traders supplying taxable goods domestically
• Service providers whose turnover exceeds the annual or quarterly threshold
• Importers of goods (VAT is collected at the border by Sri Lanka Customs, but ongoing registration obligations still apply once thresholds are met)
• Non-resident digital service providers supplying to Sri Lankan consumers (check the latest IRD guidance for the current scope of this obligation)

Practical note: The quarterly test (LKR 15 million) is a rolling trigger — it does not require you to wait for the annual figure to be reached. If your sales in any single quarter exceed LKR 15 million, your registration obligation arises immediately for that quarter.

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What Is the Current VAT Rate in Sri Lanka?

The standard VAT rate in Sri Lanka is 18%, which took effect on 1 January 2024, increased from the previous 15% rate. This is the rate you must charge on all taxable supplies unless a specific exemption or zero-rating applies under the Value Added Tax Act.

Sri Lanka's VAT Act provides for three categories of supply:

Supply Type	VAT Rate	Examples
Standard-rated	18%	Most goods and services
Zero-rated	0%	Exports of goods and services, certain international transport
Exempt	No VAT charged, no input credit	Essential food items, healthcare, financial services, education (as specified in the VAT Act schedule)

For a registered business, the key operational principle is: charge 18% VAT on standard-rated sales, recover input VAT on qualifying purchases, and remit the net difference to the IRD monthly.

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Documents Required for VAT Registration

Before starting the registration process, gather every document the IRD requires. Missing a single item delays approval — sometimes by weeks. Prepare the following before logging in to the IRD portal:

For a Registered Company:

• Certificate of Incorporation (from the Registrar of Companies)
• Articles of Association
• National Identity Cards (NICs) of all directors
• Taxpayer Identification Number (TIN) — obtain this first if you do not have one
• Latest audited financial statements or management accounts evidencing turnover
• Bank account details (bank letter or cancelled cheque)
• Business address proof (utility bill, lease agreement, or title deed)

For a Sole Trader or Partnership:

• NIC of proprietor / all partners
• TIN
• Business registration certificate (where applicable)
• Proof of business address
• Bank account details
• Evidence of turnover (invoices, bank statements)

For a Non-Resident Supplier:

• Certificate of incorporation or equivalent from country of origin
• Passport copies of authorised signatories
• Appointment letter for a local fiscal representative (if required by the IRD)

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Step-by-Step: How to Register for VAT in Sri Lanka

The IRD operates an online taxpayer portal. The registration process below reflects the IRD's e-Services platform. Always check the IRD website (ird.gov.lk) for any procedural updates before you begin.

Step 1 — Obtain a Taxpayer Identification Number (TIN)

VAT registration is impossible without a TIN. If your business does not already have one, register for a TIN first through the IRD portal or at the nearest IRD office. For companies, the TIN is typically issued at the time of company registration through a linked process.

Step 2 — Log In to the IRD e-Services Portal

Visit ird.gov.lk and log in with your TIN credentials. First-time users must create an account using the TIN and a registered mobile number or email address.

Step 3 — Navigate to the VAT Registration Form

Within the portal, select "Register for a Tax Type" and choose VAT. The system will load the VAT registration application form.

Step 4 — Complete the Application Form

Fill in all required fields:

• Legal name and trading name of the business
• Business address and contact details
• Nature of taxable activity (description of goods or services)
• Estimated annual taxable turnover
• Date on which the registration threshold was crossed (or expected crossing date for voluntary registration)
• Bank account details for refund purposes

Step 5 — Upload Supporting Documents

Upload scanned copies of all documents listed in the section above. The portal typically accepts PDF and JPEG formats. Ensure each document is legible — blurry uploads are a common rejection cause.

Step 6 — Submit and Note the Reference Number

Submit the application. The system generates a reference number. Save this — you will need it to track the status of your application and for any correspondence with the IRD.

Step 7 — IRD Review and Approval

The IRD reviews your application. They may contact you for additional information or request a physical inspection of your business premises. Respond promptly to any IRD queries to avoid delays.

Step 8 — Receive Your VAT Registration Number

Once approved, the IRD issues your VAT Registration Number. This number must appear on every tax invoice you issue to customers. Your effective registration date is noted on the certificate — you must charge VAT and file returns from that date.

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Regional VAT and Indirect Tax Comparison

Understanding where Sri Lanka sits relative to its regional peers helps contextualise your compliance obligations — especially if your business trades across borders.

Country	Indirect Tax	Standard Rate	Registration Threshold	Return Frequency
Sri Lanka	VAT	18% (from 1 Jan 2024)	LKR 60M/year or LKR 15M/quarter	Monthly (IRD)
India	GST	18% (main rate under GST 2.0)	₹40L/year (goods); ₹20L (services)	Monthly/Quarterly (GSTN)
Bangladesh	VAT	15%	~BDT 30M/year (BIN required)	Monthly
Pakistan	Sales Tax	18% (federal, goods)	FBR registration required	Monthly

Sources: IRD Sri Lanka; CBIC India; NBR Bangladesh; FBR Pakistan. Figures reflect law as at August 2026.

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Your Monthly VAT Return Obligations After Registration

Once registered, a Sri Lankan VAT registrant must file a VAT return every month with the IRD and pay any net VAT due. This obligation begins from the effective registration date — there is no grace period.

Key monthly obligations:

• Charge 18% VAT on all standard-rated taxable supplies and issue compliant tax invoices
• Record input VAT on qualifying purchases and expenses
• Complete the monthly VAT return declaring output tax, input tax, and net tax payable (or refundable)
• Pay net VAT due by the prescribed deadline (check the IRD's published filing calendar for exact dates each month)
• Retain records — all tax invoices, purchase invoices, import documents, and accounting records must be retained for the period specified in the VAT Act

Input tax recovery rules: Input VAT is generally recoverable on purchases used to make taxable (standard-rated or zero-rated) supplies. Input VAT on purchases used exclusively for exempt supplies cannot be recovered. Where a business makes both taxable and exempt supplies, an apportionment calculation applies.

Refunds: If input VAT exceeds output VAT in a month (common for exporters), you may claim a refund from the IRD. Refund claims are subject to IRD verification.

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How KARR Supports Sri Lankan VAT Compliance

KARR is cloud accounting software built for business owners — not just accountants. For Sri Lankan businesses managing VAT, KARR applies the correct 18% VAT treatment automatically as you create invoices and record purchases. It tracks your cumulative taxable turnover against the LKR 60 million annual threshold and LKR 15 million quarterly threshold, alerting you before you are legally obliged to register.

Once registered, KARR prepares your monthly VAT return from a single ledger — consolidating sales, purchases, and input tax data — and flags potential non-compliance issues before you file with the IRD. The offline-first PWA architecture means the software works even without a reliable internet connection, which matters for businesses operating in areas with intermittent connectivity.

For business owners who are not accountants, KARR's "What Happened?" guided wizard translates plain-language business events ("I sold goods to a customer", "I paid a supplier") into correctly coded accounting entries with the right VAT treatment applied automatically.

KARR pricing starts at Free ($0), with Pro at $12/month and Business at $29/month.

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Common VAT Registration Mistakes to Avoid

• Waiting until the annual threshold is crossed when the quarterly trigger (LKR 15 million) was reached months earlier — this creates back-dated liability
• Issuing invoices without a VAT registration number once the obligation has arisen — this is a compliance offence
• Claiming input VAT on exempt-supply purchases without apportionment
• Missing the monthly return deadline — late filing and late payment attract penalties under the VAT Act
• Not retaining source documents — the IRD can audit registrants and will require original invoices
• Confusing turnover with profit — the threshold applies to gross taxable turnover, not net income

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