PinoyRemote
Registered books of accounts help connect your invoices, payments and tax returns. If you use the 8% income-tax option, RMO 23-2018 still requires you to maintain books.
The process depends on the type of books you use. Manual books have different registration timing from loose-leaf or computerized books, so identify the format before following a checklist.
Start with the books required for your business and the current BIR process. You can handle the steps yourself or ask an accountant to help organize them. This is general guidance checked October 5, 2026; your book set, registration arrangement and any overdue corrections need case-specific advice.
Understand what the books are for
Your books record the transactions behind the figures in your returns. Supporting documents help explain those entries: invoices, payment records, bills and other relevant evidence.
The records should be consistent. If an invoice, bank receipt and journal entry show different amounts, you should be able to explain why.
Here is a sample reconciliation, not a prescription for the journal entries in your business:
| Document or movement | Amount | What to keep visible |
|---|---|---|
| Client’s gross service fee | PHP 25,000 | Invoice and payment reference |
| Separately charged provider fee | PHP 500 | Provider’s fee statement |
| Net bank receipt | PHP 24,500 | Bank credit matching the same payment |
| Later transfer to your other account | PHP 24,500 | Both sides of the transfer, so the same money is not counted as new client income |
The first three figures reconcile: PHP 25,000 less PHP 500 equals PHP 24,500. Ask your accountant how to record each transaction in your chosen books. An unpaid invoice or payment received in a different period can require further reconciliation.
Using 8% does not turn the net bank deposit into the tax base or remove the need to keep expense records. Ordinary expenses are not deducted in that tax computation, but the business transactions still need appropriate records.
Choose the format before registering
| Format | How records are kept | What to check |
|---|---|---|
| Manual | Entries in permanently bound books | Initial registration timing and replacement before pages are fully used |
| Loose-leaf | Records printed and permanently bound under an authorized arrangement | Permit to Use before use, plus annual registration requirements |
| Computerized | Records maintained through the applicable registered system | Acknowledgment Certificate before use, annual requirements and system-specific obligations |
Manual books may suit a small operation with a manageable number of entries. Loose-leaf or computerized records may suit another workflow.
Consider transaction volume, who maintains the records and the compliance work for that format. RMC 65-2025 confirms that new registrants choosing loose-leaf or computerized books do not need to register manual books first. Obtain the applicable Permit to Use or Acknowledgment Certificate before use.
A spreadsheet can be a useful working file, but an ordinary spreadsheet does not become registered books simply because it contains income and expenses. Confirm the required permit or system registration before replacing manual books with printouts or accounting software.
Confirm which books your business needs
Common book names include:
- General journal, for relevant entries and adjustments
- General ledger, which organizes activity by account
- Cash receipts journal, for money received under the applicable recording process
- Cash disbursements journal, for money paid out
The correct set and layout depend on the business and recording method. Ask your accountant or RDO which books apply to your registration.
If someone tells you to buy “four notebooks,” ask which book each one represents and how you are expected to use it. Buying the notebooks is only the first step; you need a workable way to keep them updated.
Register manual books at the right time
For new business registrants, RMC 3-2023 sets the manual-book registration deadline before the deadline for the initial quarterly income-tax return or annual income-tax return, whichever comes earlier.
This book-registration deadline is separate from business registration. Under RMC 91-2024, self-employed business registration is due on or before commencement of business. Do not read the later manual-book deadline as permission to postpone registering the business. Arrange the books early enough to record activity properly.
For replacement manual books, register the new set before use and before the pages of the previously registered books are fully consumed. If you voluntarily start fresh books each year, register those before use too.
Manual books do not require a fresh set every January simply because the year changed. You can continue using the registered books while pages remain, following the applicable recording process.
Keep the completed old volumes when you move to new ones. They remain part of your records.
Using the online ORUS route
Use the BIR’s Online Registration and Update System, or ORUS, for online book registration. If you already have a TIN, use the existing-taxpayer route and check that the email in your BIR registration record is current.
Prepare the correct business details and book information. Check the registered office or branch, type of books and volume numbering before submitting.
The official taxpayer guide attached to RMC 3-2023 shows this sequence. Current screen labels may differ:
- Sign in to your authorized ORUS account.
- Open Secondary Registration.
- Choose Book of Account and Register Book of Account.
- Select the relevant office and enter the book information.
- Review the summary and submit the application.
- Download the generated QR stamp or registration output.
Follow the current fields and attachment requests shown in the form. Review the declarations before submitting. The sequence above is from the published taxpayer guide, not a claim that every 2026 screen has been inspected.
For manual and bound loose-leaf books, paste the QR stamp on the first page. For computerized books, print and retain it with your records. RMC 91-2024 says successful ORUS registration does not require a separate RDO trip just for manual stamping or submission of a transmittal letter and USB.
Save the registration evidence in a secure folder as well. It contains taxpayer details, so avoid putting unredacted screenshots into public posts or portfolio samples.
Use the RDO fallback only when allowed
For manual books, RMC 91-2024 limits manual RDO registration to stated cases: an ORUS technical problem supported by evidence, a taxpayer already at the RDO registering on the deadline day, or a senior citizen registering business books. Do not assume the walk-in route is an unrestricted alternative to ORUS.
For permanently bound loose-leaf and computerized books, RMC 4-2026, issued January 15, 2026 reiterates mandatory ORUS registration. Its downtime fallback requires an official unavailability advisory or a screenshot of the error. It separately says loose-leaf invoices, receipts and other accounting records still follow the manual process because that transaction is not yet available in ORUS. Book registration and invoice registration are distinct.
If a manual-book application is allowed, the BIR checklist revised July 2025, page 11 lists two originals of Form 1905 and the new permanently bound books. A representative also needs the applicable authorization and ID documents. Confirm the exception and current requirements with your RDO before visiting. If an online submission may already have succeeded, check its status before starting another.
Registration has no BIR fee under the listed manual-book service. Budget separately for books, printing, binding or professional assistance where relevant.
Keep the annual rules for other formats separate
Under RMC 3-2023, the ordinary registration periods are 15 days after taxable-year end or closure of operations, whichever comes earlier, for permanently bound loose-leaf books, and 30 days for computerized books. These annual requirements do not create an annual renewal requirement for partly unused manual books.
For historical context, RMC 4-2026 extended the January 15, 2026 loose-leaf deadline to January 31 and the January 30 computerized-book deadline to February 17. Those were specific extensions for that cycle. For the next year-end, check the current issuance rather than copying those dates into a new calendar.
If you are changing formats or software, confirm the registration and record-transition steps before making the change. Other requirements can apply to your setup, including invoicing obligations.
Build a routine you can maintain
Choose a regular time to organize source documents and update the books, or send the documents to the person maintaining them. Registered but blank books do not show the transactions behind your tax return.
A simple monthly check can cover:
- Invoices issued and the relevant income entries
- Payments received and any amounts still outstanding
- Payment-provider or bank charges
- Business bills and other supporting documents
- Withholding certificates and related tax credits
- Transfers between your own accounts
- Items waiting for an explanation or correction
Keep personal transfers distinguishable from business income. A transfer between your own accounts should not silently appear as a second client payment.
Kung may hindi tugma, note it while you investigate. Keep the document and explanation together. A simple list of unresolved items can show the transaction date, amount, missing evidence and who will clarify it; do not fill the gap with a guessed entry.
Keep records for the required period
The Ease of Paying Taxes Act, Section 33 and RR 7-2024 provide a general five-year preservation period. Count from the day after the return-filing deadline for the year of the books’ last entry, or from actual filing if the return was late.
If an audit, protest, refund or credit claim remains unresolved, confirm the applicable longer-retention requirements before disposing of anything. The age of a notebook by itself is not a safe disposal test.
Keep manual and bound loose-leaf books and supporting documents intact, and preserve computerized records in the required electronic format with readable backups. A scan helps protect against loss, but should not be treated as permission to discard originals required by your recordkeeping rules.
If registration or entries are already overdue
Gather the records you have and explain the gap to your accountant or RDO. Ask how to regularize the registration and reconstruct missing entries accurately. You can prepare the invoices, bank and provider statements, previous books, returns and registration evidence before that discussion.
Keep the actual transaction dates and supporting evidence. Avoid inventing entries, backdating registration or recording only future activity while ignoring the earlier period.
The correct remedy depends on what is missing and how long the gap has lasted. Penalties and required corrections should be assessed for the actual case.
Finish the setup with a clear handover
Whether you register the books yourself or use professional help, know where the books, registration evidence and source documents are kept.
Agree on who updates them, how often you send documents and how questions are resolved. A useful handover answers four questions:
- Which registered books or system are being used, and where is the registration evidence?
- Who records transactions, and who reviews missing or unclear items?
- Where are the source documents and backups stored?
- Before each return, who reconciles the books, invoices, payment statements and tax credits?
That gives you a system you can maintain throughout the year. The useful finish line is registered books with a clear recording routine and evidence you can retrieve when needed.
