Tax and business compliance · Metro Manila
Start fresh.
Stay compliant.
We're OSBS · One Stop Business Service.
We help small business owners in the Philippines close, fix, start and keep up with their registrations and tax filings, in plain words and without judgement.

- Free consultation, online or in person
- Fixed quote before any work starts
- BIR Registered Accouting and IT Solutions Company
- Free
- Free consultation, online or in person
- 1 day
- Reply time, within 1 business day
- 7 offices
- BIR, LGU, DTI, SEC, SSS, PhilHealth, Pag-IBIG
- Fixed
- Quote after a free records check
Start here
Where are you right now?
Pick the situation closest to yours. You'll see the steps, what to prepare and how long it usually takes.
Pick a situation
You'll see the steps, what to prepare and how long it usually takes.
See how we work
Hear from OSBS directly.
A short video explaining how OSBS works, what the free consultation covers, and why nobody gets judged for being behind.
Most people who message us are worried, and many have put things off for a while. That's normal. We don't judge.
We find out where you stand, explain it in plain words, and give you a clear plan and a fixed quote. Then we handle the filings and keep you updated until it's done.
More about usWhy people stay
What it's like to work with us
Plain words, no judgement
Most people who message us have put things off for a while. We find out where you stand and explain it in plain words.
A fixed quote before anything starts
After a free records check you get a fixed quote, with what's included and what we need from you. Nothing starts until you say yes.
One practice, start to finish
The filings and the decisions stay with us. Our team handles processing, such as preparing forms and following up with offices, and we keep you updated throughout.
We follow every new BIR issuance
Rules change often. We keep up so you don't have to, and we explain the ones that matter for small businesses in our compliance notes.
Who we work with
Small businesses at every stage.
A few people arrive knowing exactly what they need. Most arrive with a worry and leave with a plan.
Sari-sari stores, shops and stalls
Owners who registered years ago and want their filings and permits in order.
Online sellers and freelancers
People earning online who need to register properly and file on time.
Partnerships and corporations
Small companies that need their registrations, books and filings kept current.
Businesses that have stopped
Owners who stopped operating but never closed their registrations.
New business owners
First-timers who want to register with the right offices from day one.
Owners behind on filings
Anyone with missed returns, penalties or a notice who doesn't know where to start.
Mandaluyong and Metro Manila. Remote clients are welcome, subject to what each government office or RDO requires.
Services
Every stage of your business. One place to start.
How it works
One plan. A fixed quote. No surprises.
Mandaluyong and Metro Manila. Remote clients are welcome, subject to what each government office or RDO requires.
- 1
Message us
WhatsApp, Viber, Messenger, a call or the form. We reply within 1 business day. - 2
Free records check and a fixed quote
We look at where things stand and tell you plainly what's needed. You get a fixed quote before any work starts. - 3
We handle the filings
Our team does the processing. The expert work and the decisions stay with us. - 4
Updates until it's done
We tell you what's happening at each step, and what comes next.

About us
One stop for your business paperwork
OSBS is One Stop Business Service. We help business owners sort out their registrations and filings with the BIR and the other government offices, and we follow every new BIR issuance closely so you don't have to.
In practice since 2020
More about us and how we workReviews
What clients say.
TBCClient review 1, with written permission (CF-14)
First name, initial · Business type
TBCClient review 2, with written permission (CF-14)
First name, initial · Business type
TBCClient review 3, with written permission (CF-14)
First name, initial · Business type
Questions, answered.
Free first consultation
Start fresh with one conversation.
No pressure and no judgement. Tell us where things stand, online or in person, and we'll reply within 1 business day.