Sri Lanka Mandates New Standardized VAT Tax Invoice Format Effective April 1, 2026

• Sri Lanka will implement a new standardized VAT tax invoice format, mandatory from 1 April 2026 (postponed from 1 January 2026).
• The reform aims to enhance VAT compliance, audit transparency, and support digital tax initiatives like RAMIS.
• Key invoice requirements include: “TAX INVOICE” heading, supplier’s and (if applicable) purchaser’s TIN, new serial number format, invoice and delivery dates, VAT rate, values in LKR (no cents), total in words, payment method, 5-year retention, and a 14-day rule for requesting invoices.
• The change addresses inconsistencies from customized invoice formats, strengthens internal controls, and simplifies tax administration.
• The initiative supports a compliant tax culture and advances Sri Lanka’s digital tax transformation.

Source: ft.lk

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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