About PrimerLedger

Accountants who build software. For businesses in the Philippines.

15 years of closing books, preparing invoices and working with BIR's rules, turned into one simple app.

About us

15 years in accounting. Now in software.

The people behind PrimerLedger have spent 15 years in accounting: closing books, preparing invoices and answering to BIR's rules. PrimerLedger is that experience, written into software, so a small business gets it right without having to become an accountant.

We kept seeing the same things: receipts in a box, invoices in a template, a spreadsheet nobody trusts at month-end. Now e-invoicing raises the bar for every business. Our answer is a simple app that follows the rules for you, and says plainly where each rule comes from.

Accounting know-how

  • VAT and the RR 7-2024 invoice rules
  • Credit notes and corrections
  • PTI, EIS Certificate and CAS
  • Month-end, the way accountants close it

Software

  • Thousands of invoices in minutes
  • Records locked once issued
  • BIR’s e-invoice format, kept for you
  • Reminders before every deadline

PrimerLedger

Simple for you. Right for BIR.

15 years
in accounting, behind every feature
15
e-invoicing guides, each with its official sources
6,040
e-invoices from one month of real orders, in our own test
₱299
a month, free for 3 months

How we work

Four promises. Kept in the product.

  • 01

    The rules come first

    Every e-invoicing feature follows RR 7-2024 and RMC 98-2026, and our guides name the official document behind each rule.

  • 02

    Simple as a spreadsheet

    If you can use Excel, you can use PrimerLedger. Accounting words stay in the background, where accountants like them.

  • 03

    Honest about what we do

    BIR does not accredit software, so we never claim it. No invented customer numbers. When something is still planned, we say so.

  • 04

    Your data is yours

    Download your invoices, e-invoice data and books whenever you like, in files your accountant can open.

Made here

Made for business in the Philippines.

  • Pesos, BIR terms and Manila time, everywhere
  • For online sellers, sari-sari stores, cafés and service businesses
  • Your data stays yours: we never sell it
  • Kept on servers in the Philippines, backed up every night

See what 15 years of accounting looks like in an app.

Three months free. Every feature from day one.