FREE GUIDES

Free BIR Guides for Filipino Taxpayers

Plain language. No jargon. Updated for 2026. No accountant needed.

130+Free guides
2026Updated
24/7BB available
FreeAlways
Still confused after reading? Ask BB — our free AI tax assistant answers any BIR question in plain English or Filipino.
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BIR taxes, finally simple.

Powered by BB, your AI tax buddy
File your BIR taxes correctly, on time, from anywhere.

1.5M+Small businesses in PH
₱3,000Avg bookkeeper per month
₱99BIR Buddy per month
24/7Always available

No RDO visit needed
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Free plan available
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From sari-sari to SMEs
THE PROBLEM
Sound familiar?
Millions of Filipino business owners face this every single year

Far from the RDO

Traveling a whole day just to file one document.

Which form is this?

1701, 2551Q, 1604C? Nobody explains which one you actually need.

Expensive bookkeepers

Paying thousands a month to someone you barely understand.

Wasted whole day

Long queues, missing requirements, then come back again tomorrow.

MEET BB
Chat with BB, your AI tax buddy
Ask anything about BIR. Get a real answer in plain English, anytime.

Sari-sari store ako, first time mag-file ng 2551Q. Ano gagawin ko?

Hi! Here are the exact steps for your 2551Q.
Step 1: Compute your gross sales for the quarter.
Step 2: Open eBIRForms and select Form 2551Q.
Step 3: Fill in your TIN and RDO code.
Step 4: Pay via GCash under Bills Payment.
I will walk you through each step!

Chat with BB now

FEATURES
Everything you need in one place
No jargon. No confusing government websites. Just clear guidance.

BB – AI tax assistant

Ask anything about BIR. Get a real, clear answer in plain English.

Step-by-step filing

Exact steps for every BIR process. No guessing, no missing requirements.

Tax refund checker

Find out if BIR owes you money. Many Filipinos have unclaimed refunds.

Deadline reminders

Never miss a BIR deadline again. Get notified before penalties kick in.

Pay via GCash

Pay your BIR taxes through GCash in 2 minutes. We show you how.

Done for you

Send us your records. We prepare everything. You just pay and submit.

BIR might owe you money

Many employees and business owners overpay their taxes every year and never find out. Check yours for free right now.

Check my refund for free

FREE CALCULATORS
Calculators and guides, all in one place
Free tools built for Filipino taxpayers

Free calculators
Tax refund checkerSee if BIR owes you
Income tax calculator8% vs graduated rate
Penalty calculatorHow much do I owe?
Deadline calendarAll BIR due dates

Step-by-step guides
How to register with BIRFirst time? Here is where to start.

Read

How to file 2551QFor sari-sari stores and small businesses.

Read

How to file your ITRForm 1701 and 1701A explained simply.

Read

Pay BIR via GCashNo need to go to the bank.

Read

WHO IT IS FOR
Built for everyday Filipino taxpayers
Not just big businesses. Anyone who has a BIR obligation.

Sari-sari store owners

BIR registered but confused on quarterly filing

Freelancers

Upwork, direct clients. Time to file properly.

Gov employees with sideline

Extra income HR does not cover. We do.

OFWs with business

Manage your PH taxes remotely from anywhere.

Professionals

Doctors, lawyers, CPAs with private practice.

Online sellers

Shopee, Lazada, TikTok Shop. BIR is watching.

Landlords

Rental income has its own BIR obligation too.

Small corporations

SMEs and partnerships needing monthly support.

VS BOOKKEEPER
Why BIR Buddy beats hiring a bookkeeper
For small businesses and freelancers, the math is simple

Traditional bookkeeper BIR Buddy
₱2,000 to ₱5,000 per month ₱99 per month
You stay clueless about your own taxes You understand what is filed
Available only during office hours Available 24/7
No refund check Checks if BIR owes you money
One client at a time Always ready for you

WHAT PEOPLE SAY
Filipinos finally feel confident about BIR
Real feedback from our early users

★★★★★“Hindi ko alam na pwede pala mag-bayad ng BIR sa GCash. Nakatipid pa ako ng kalahating araw!”

MR
Maria R.Sari-sari store owner, Cebu
★★★★★“As a freelancer I had no idea where to start with BIR. BB walked me through everything step by step.”

JP
James P.Freelance developer, Manila
★★★★★“May refund pala ako ng ₱6,400! Never knew this existed. Sobrang worth it ng subscription.”

AL
Anna L.Teacher with online shop, Davao

PRICING
Simple, honest pricing
No hidden fees. Cancel anytime.

Free
₱0
always free

  • BIR deadline calendar
  • Basic filing guides
  • 3 BB questions per day
  • Tax refund checker

Most popular
Guided
₱99
per month

  • Unlimited BB questions
  • Step-by-step filing
  • Tax computation help
  • Penalty calculator
  • GCash payment guide
  • Deadline reminders

Done for you
₱499
per quarter (3 months)

  • Everything in Guided
  • We prepare your forms
  • Direct support
  • Filing checklist

BLOG
Free BIR guides for Filipino taxpayers
Plain language guides. No jargon. Updated for 2026.

Freelancers

Complete BIR Tax Guide for Filipino Freelancers 2026

Registration, filing, payment, refunds and more.

Read guide

Sari-sari Store

BIR Tax Guide for Sari-Sari Store Owners 2026

Stay compliant as a store owner without going to the RDO.

Read guide

Online Sellers

BIR Tax Guide for Online Sellers (Shopee, Lazada, TikTok)

What online sellers need to know about BIR in 2026.

Read guide

Start for free today

Join thousands of Filipino business owners who finally feel confident about their taxes.


Free plan available. Upgrade anytime via GCash or card.

BB
BB – BIR Buddy
Your AI tax assistant

Hi! I am BB, your BIR tax assistant. Please choose your preferred language:

Kumusta! Ako si BB. Piliin ang iyong wika:




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BB
BB — BIR Buddy
Your AI tax assistant
Hi! I'm BB, your BIR tax assistant. Please choose your preferred language:

Kumusta! Ako si BB, ang iyong BIR tax assistant. Piliin ang iyong wika:
Powered by BB • BIR Buddy