Opening a Second Clinic: The Branch Walkthrough

When is a second location a "branch"?

If you set up a fixed additional place where you practice and issue invoices, the BIR treats it as a branch, and it has to be registered. This is different from simply seeing patients occasionally at a hospital that already withholds and pays you; that income runs through your existing registration. A branch is your own established second clinic. The rule underneath it is that every place of business is registered with the district office that has jurisdiction over that specific location.

One TIN, a new branch code

You keep your single lifetime TIN. The branch simply gets its own branch code appended to that TIN, and this is worth understanding because it shows up on the branch's paperwork:

Applying for a second, separate TIN is never the answer, and is itself a violation. The branch code is how the BIR links your locations under one taxpayer.

What each branch needs of its own

A branch is an actual place of business with its own registration and compliance requirements, not simply an address on record. Each one is registered at its own district office and keeps its own set of registered books of accounts and its own serially numbered invoices, bearing that branch's address and branch code. Practically, that means when you open clinic number two, you're standing up for a second small compliance setup, not just flipping a switch. The income from all branches still flows into one consolidated annual return under your TIN, but the day-to-day records are kept per location.

What a branch costs now

Much less than it used to. The ₱500 annual registration fee that each separate establishment once paid every year was abolished by the Ease of Paying Taxes Act, effective January 22, 2024, so a branch no longer carries its own yearly ₱500 charge. What may remain is the small ₱30 documentary stamp tax (the documentary stamp tax, or DST, is a minor tax on certain documents) on the branch's Certificate of Registration. Beyond that, the cost is the books and the invoice printing, plus your time.

A worked example: a second clinic in another city

Books and invoices, per branch

The part doctors underestimate is that a branch duplicates your record-keeping, not your tax bill. Each clinic keeps its own registered books of accounts and issues its own invoices carrying that branch's address and branch code, so opening a second location means standing up a second small set of records to maintain. Your income tax still consolidates onto one annual return under your TIN, so you're not taxed twice; you're simply keeping two clean sets of books that roll up into one filing. Planning for that second set from day one is what keeps an expanding practice from getting messy.

If you later close a branch

Branches can be closed as well as opened, and the same discipline applies. When you shut a clinic, you formally cancel that branch's registration rather than just walking away from it, using the registration update form, surrendering its unused invoices, and settling anything outstanding for that location. A branch left half-open behaves like any other untended registration: it keeps generating filing expectations. Closing it cleanly is the mirror image of opening it cleanly.

The mistake that causes rework

Registering the branch at your main clinic's district office instead of the one covering the new location. Because branches are registered based on their physical location,, getting this wrong means an eventual transfer and re-registration, exactly the kind of avoidable rework a busy expanding practice doesn't need. Confirm the correct district for the new address before you file, and the rest is straightforward.

When a hospital slot isn't a branch

Not every additional place you see patients makes a branch. If you simply do rounds or clinics at a hospital that already withholds on your fees and pays you, that hospital isn't your branch, it's a payer, and that income runs through your existing registration with its 2307s. A branch is a place you establish and operate as your own, issuing your own invoices from that address. The distinction matters because it tells you when you actually need to register something new: setting up your own second clinic, yes; adding another hospital where you moonlight, no. Getting this right avoids both over-registering places that aren't branches and under-registering a real second clinic.

Frequently asked questions