Capricon · VAT & ERP compliance
RAMIS VAT e-invoicing for Sri Lankan businesses
A correct tax invoice PDF is not RAMIS readiness. Capricon helps finance and IT teams map Gazette 2481/22 fields in ERP, clean schedule data, and prepare for ERP-to-RAMIS transmission—before API projects stall on bad masters.
What RAMIS readiness actually covers
Tax invoice field truth
Gazette 2481/22 header and line fields from controlled masters—TINs, serials, supply dates, and VAT totals that match ledger truth.
Schedules & adjustments
Credit/debit notes linked to originals; output, zero-rated, exempt, and adjustment schedules producible from ERP—not spreadsheets.
API-ready transactions
One source transaction that can print, PDF, export, and serialize for Web API—with retry and reconcile paths that do not rewrite accounting.
People & cutover
Finance, IT, and tax owners agreed on exception handling before go-live—so RAMIS rejection queues have clear owners.
Practical sequence (before you buy an integration project)
- 1
Audit masters & numbering
TINs, customers/suppliers, and serial rules across branches.
- 2
Lock tax codes & notes
Map VAT codes to schedules; enforce credit/debit links.
- 3
Prove one end-to-end invoice
Print, PDF, and payload from the same posted document.
- 4
Plan RAMIS transmission
Retry, reconciliation, and support model before volume cutover.
Deep dive the one-page ERP checklist, RAMIS Web API questions, and ERP software Sri Lanka.
Where Capricon Core fits
Capricon Core is built for compliance-ready invoicing: configurable numbering, TIN-aware masters, VAT line control, credit/debit note workflow, and audit trails. Final field mappings and go-live timing should still be validated with your tax advisor and the latest IRD notices. See Capricon Core ERP or the retail multi-branch VAT case study.
FAQ
What is RAMIS VAT e-invoicing in Sri Lanka?
RAMIS is the Inland Revenue Department’s tax administration system. Sri Lanka’s 2026 direction expects VAT invoice and schedule data to move from taxpayer ERP systems into RAMIS through a secured Web API, using a standardized tax invoice format from July 2026.
When does Gazette 2481/22 tax invoice format apply?
Gazette Extraordinary 2481/22 sets the specimen TAX INVOICE layout effective from 1 July 2026. ERP teams should map TINs, serial numbers, line VAT, and totals before treating PDFs as “done.”
What must ERP teams finish before RAMIS API go-live?
Clean customer/supplier TINs, controlled invoice serials, correct tax-code and schedule mapping, credit/debit note links to originals, and the ability to preview print, PDF, and API payload from the same source transaction.
How does Capricon help with RAMIS readiness?
Capricon Core supports compliance-ready invoicing workflows; Capricon also offers a cash & VAT readiness audit and delivery for ERP, Capricon Pay, and bank/payment reconciliation when digital rails and tax fields must work together.
Is a Word tax invoice template enough?
No for sustained compliance or e-invoicing. Static templates do not enforce serial control, TIN validation, or schedule-ready data. Use ERP master data and numbering rules; validate final layouts with your tax advisor and the latest IRD notices.
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