How to create a Sri Lanka invoice with this free invoice generator
InvoBuzz is a free invoice generator built for IT professionals, exporters, freelancers, and businesses in Sri Lanka.. When you start from this page, your draft opens with Sri Lankan Rupee (LKR), VAT at 18%, and DD/MM/YYYY dates already applied — so you spend less time on setup and more time getting paid.
Add your business details, client information, and line items. Totals update live, including the VAT line, so you always see net, tax, and gross before you export. Download a PDF or email the invoice directly. Need to double-check tax math first? Use our VAT calculator to calculate VAT or GST online, then return here to issue the invoice.
Sri Lanka applies VAT at 18% on taxable supplies. VAT-registered businesses with annual turnover exceeding LKR 80 million must file monthly VAT returns with the Inland Revenue Department. Keep invoices numbered, dated, and clear — A Sri Lankan VAT invoice must include: your VAT registration number, invoice number and date, client details, description of services, VAT amount (18%), and total in LKR.