BIR Compliance Calendar for a Newly Registered Business: Your First 12 Months
A newly registered BIR business doesn’t face one generic annual calendar — it faces a sequence of firsts ticking from the day BIR Form 2303 is issued: books of accounts and invoices on day one, a short first-period percentage tax or VAT return within weeks, monthly withholding once the first employee is hired, and a first annual income tax return that closes out roughly 13 months later. This guide walks that sequence in order, anchored to a worked example.
Start Your First Year of BIR Filing FREE →Day 1: what registration produces immediately #
The moment a Revenue District Officer approves a new registration, four things exist that didn’t the day before: a Taxpayer Identification Number (TIN) if the applicant is new to the BIR, BIR Form 2303 (the Certificate of Registration, or COR), registered Books of Accounts, and — under EOPT invoicing rules — a registered invoice booklet with an Authority to Print (ATP) or an equivalent EOPT-compliant invoicing setup. All four must be in place before the business issues its first sale.
Registration itself is not optional or discretionary in timing — it’s a statutory requirement tied to the start of business activity. The National Internal Revenue Code states the rule plainly:
“Every person subject to any internal revenue tax shall register once with the appropriate Revenue District Officer: (1) Within ten (10) days from date of employment, or (2) On or before commencement of business…”
— NIRC Section 236(A), Registration Requirements
For a sole proprietor, “commencement of business” is the trigger — not the date a business name is reserved with DTI, and not the date a physical store opens if that comes later. For the mechanics of filing BIR Form 1901 and choosing a tax type at this stage, see How to Register a New Business with the BIR. For the books-of-accounts format decision that happens the same day, see BIR Books of Accounts: Manual, Loose-Leaf, and Computerized Accounting System Requirements.
The worked timeline: Maria’s Corner Store, registered March 3, 2026 #
Maria dela Cruz registers a small retail business, “Maria’s Corner Store,” as a sole proprietor on March 3, 2026, with projected annual gross sales of ₱1,800,000 — well under the ₱3,000,000 VAT threshold. Her BIR Form 2303 lists percentage tax (BIR Form 2551Q) and graduated income tax (BIR Form 1701Q/1701), not VAT. She registers manual Books of Accounts and a Sales Invoice booklet with an ATP, and hires her first part-time sales assistant on May 1, 2026. The table below tracks what’s due, in the order it actually arrives, from her registration date forward.
| Elapsed from registration | Calendar date (worked example) | What’s due | Form(s) |
|---|---|---|---|
| Day 1 | March 3, 2026 | TIN + COR issued; manual Books of Accounts registered; Sales Invoice booklet registered with ATP; COR and invoices displayed at the store | BIR Form 1901, 2303, ATP |
| ~7 weeks | April 25, 2026 | First BIR Form 2551Q — short period, March 3–31, 2026 only | BIR Form 2551Q |
| ~10 weeks | May 15, 2026 | First BIR Form 1701Q — same short Q1 period | BIR Form 1701Q |
| 2 months | May 1, 2026 | First employee hired; withholding tax on compensation obligations begin | BIR Form 1902 (employee registration) |
| ~3 months | June 10, 2026 | First BIR Form 1601-C, for May compensation withheld — and every month after, on the 10th | BIR Form 1601-C |
| 4 months | July 25, 2026 | Second BIR Form 2551Q — full Q2 | BIR Form 2551Q |
| ~4.5 months | August 15, 2026 | Second BIR Form 1701Q — Q2 | BIR Form 1701Q |
| 7 months | October 25, 2026 | Third BIR Form 2551Q — Q3 | BIR Form 2551Q |
| 8 months | November 15, 2026 | Third BIR Form 1701Q — Q3 | BIR Form 1701Q |
| ~10.5 months | January 25, 2027 | Fourth BIR Form 2551Q — Q4 (no fourth 1701Q; the annual return covers Q4) | BIR Form 2551Q |
| ~11 months | January 31, 2027 | First BIR Form 2316 furnished to the employee; first BIR Form 1604-C with Alphalist of Employees | BIR Form 2316, 1604-C |
| ~13 months | April 15, 2027 | First annual income tax return, covering March 3–December 31, 2026 | BIR Form 1701 |
A VAT-registered new business follows the same shape but substitutes BIR Form 2550Q for 2551Q at each quarterly point — see the next section for how that choice gets made.
Your first quarterly return: 2551Q or 2550Q, and 1701Q #
Which quarterly business tax return a new registrant files is fixed at registration, not chosen quarter by quarter: a business projecting annual gross sales or receipts above ₱3,000,000 registers for VAT and files BIR Form 2550Q; below that threshold, it registers for percentage tax under NIRC Section 116 and files BIR Form 2551Q. Both are due on the 25th day of the month following the close of the taxable quarter — the same rule covered in the 2026 BIR Tax Filing Deadlines Calendar, but for a new registrant the first one of these is almost never a full three-month period.
Because a business rarely registers exactly on the first day of a quarter, its first 2551Q or 2550Q — and its first BIR Form 1701Q, the quarterly income tax return for self-employed individuals — report gross sales or receipts only from the actual registration or commencement date through the end of that quarter. Maria’s Corner Store registered March 3, so its first 2551Q covers 29 days (March 3–31), not the full January–March quarter; the return is still due on the regular April 25 deadline, just with a shorter reporting window behind it. A business that had zero sales in that short window still files a nil return — the filing obligation doesn’t wait for revenue.
If your business hires an employee, withholding tax starts too #
Hiring even one employee — full-time, part-time, or a single sales assistant — converts the business into a withholding agent on the date wages are first paid, adding a monthly obligation on top of the quarterly ones already running. The employer withholds income tax from each pay period under the compensation withholding tables and must register the employee (BIR Form 1902 for a first-time TIN holder) before that first payroll.
From that first payroll forward, the employer remits withheld tax monthly via BIR Form 1601-C, due on or before the 10th day of the month following the month withheld for manual and eBIRForms filers (eFPS filers follow a staggered schedule by industry group under RR No. 26-2002). At year-end, two obligations land together on January 31: BIR Form 2316 must reach the employee, and BIR Form 1604-C with the Alphalist of Employees must reach the BIR — both covering only the portion of the year the employee actually worked, since Maria’s hire started May 1, not January 1. A business with no employees in its first year skips this entire track until the day it hires its first one.
Your first annual income tax return closes the loop #
A sole proprietor’s income tax year is always the calendar year — January 1 through December 31 — regardless of what month the business registered, so the first annual return reports income only from the actual commencement date forward, not from January 1 of a year the business didn’t yet exist. BIR Form 1701 (or 1701A, for taxpayers using the 8% rate or the optional standard deduction with no other income sources) is due April 15 of the year following the first taxable year, consolidating the quarterly 1701Q payments already made during that year.
For Maria’s Corner Store, that means the first BIR Form 1701 — covering March 3 through December 31, 2026 — is due April 15, 2027, about 13 months after her registration date. It’s the natural capstone of the first-year sequence even though it falls just past the 12-month mark: every quarterly filing before it was a partial payment toward this one annual reconciliation.
Does a registration renewal or annual fee still apply after EOPT? #
No — and this is one place where an outdated checklist can send a new registrant chasing a deadline that no longer exists. Before 2024, every registered business paid a ₱500 Annual Registration Fee (ARF) via BIR Form 0605 on or before January 31 each year, starting the January after registration. The Ease of Paying Taxes Act (Republic Act No. 11976), effective January 22, 2024, amended NIRC Section 236 and abolished the ARF outright, for new registrants and existing taxpayers alike. A business registering in 2026 will not owe this fee in its first year, its second, or any year after — and the Certificate of Registration itself doesn’t expire or require periodic renewal. See Is the ₱500 Annual BIR Registration Fee Still Required? for the full detail behind this change, including why an older COR may still list a registration-fee line without reviving the obligation.
FAQ #
What’s the very first BIR document a newly registered business receives? #
A newly registered business receives its Taxpayer Identification Number (TIN), if it doesn’t already have one, and BIR Form 2303, the Certificate of Registration (COR), on the same day its registration is approved at the Revenue District Office. The COR lists the specific tax types — such as percentage tax or VAT, and income tax — the business must file going forward.
Does a newly registered business file a full quarterly return for its first, partial quarter? #
Yes, but the return covers a short period. If a business registers partway through a taxable quarter, its first BIR Form 2551Q (or 2550Q) and first BIR Form 1701Q still fall on the regular quarterly deadline, but report only gross sales or receipts from the actual registration or commencement date through the end of that quarter, not the full three months.
When is a newly registered sole proprietor’s first annual income tax return due? #
A sole proprietor’s first annual income tax return, BIR Form 1701, is due April 15 of the year following the calendar year in which the business registered, regardless of what month registration happened in. A business that registers in March 2026, for example, files its first BIR Form 1701 by April 15, 2027, reporting income from its registration date through December 31, 2026.
Does hiring an employee change a new business’s BIR compliance calendar? #
Yes. The day a business hires its first employee, it becomes a withholding agent for withholding tax on compensation and takes on a new set of recurring deadlines: BIR Form 1601-C monthly (on or before the 10th day of the following month for manual/eBIRForms filers), BIR Form 2316 to the employee by January 31 of the following year, and BIR Form 1604-C with the Alphalist of Employees, also by January 31.
Is there still an annual registration fee or renewal required after the first year? #
No. The ₱500 Annual Registration Fee (ARF), formerly paid every January 31 via BIR Form 0605, was abolished effective January 22, 2024 under Republic Act No. 11976, the Ease of Paying Taxes (EOPT) Act, which amended Section 236 of the NIRC. A newly registered business in 2026 does not pay this fee in its first year or any year after — the Certificate of Registration itself does not expire or require renewal.
Does a newly registered business still have to file a return if it had no sales in its first period? #
Yes. A registered business must file its quarterly percentage tax, VAT, and income tax returns on schedule even if the reporting period produced zero sales or a loss — a “nil” or zero-amount return is still a return. Skipping the filing because there was nothing to report is treated the same as any other late or missing filing.
Summary #
A newly registered business’s first 12 months don’t run on the generic calendar-year rhythm that applies to established taxpayers — they run from registration day forward, starting with a short first quarterly return, adding monthly withholding the day the first employee is hired, and closing with a first annual income tax return roughly 13 months after registration. No renewal fee interrupts any of it: the EOPT Act removed the ₱500 ARF for good. For the registration steps that start this sequence, see How to Register a New Business with the BIR; for confirmation that no annual fee survives the EOPT Act, see Is the ₱500 Annual BIR Registration Fee Still Required?; and for the ongoing, generic version of this calendar once year one is behind you, see the 2026 BIR Tax Filing Deadlines Calendar.