GST billing and accounting that takes minutes, not hours.
Create GST invoices, collect payments and keep books your CA will trust. Made for Indian shops, traders, cafes, freelancers and CA firms — no accounting jargon.
- Free in early access
- No card needed
- Export your data anytime
Still running your business on Excel, notebooks and WhatsApp?
Scattered records cost you time, late payments and a stressful month-end. Passbuk puts everything in one ledger that stays balanced on its own.
One place to bill, track and report
Invoices, payments, stock and GST reports stay in sync, so you can spend your time on the business.
Send GST invoices without the headache
Create GST and non-GST invoices with tax breakup and round-offs handled for you. Share on WhatsApp or download a PDF.
- HSN/SAC codes and tax breakup on every invoice
- UPI payments and local formats built in
- TDS tracking with proofs and an audit trail for your CA
Get paid faster with reminders that send themselves
Keep every customer and vendor balance in one digital Khata Book. Passbuk reminds customers about dues, so you stop chasing.
- See who owes you and who you owe, at a glance
- Automatic payment reminders
- Every payment posts to your double-entry books
Smart Accounting
Track income, expenses, profit and cash flow instantly, in structured double-entry books.
Inventory Management
Keep stock updated in real time, with alerts when items run low.
Reports That Matter
GST reports, sales summaries and expense charts, ready for your CA or for filing.
Multi-Device Access
Watch your business from desktop or mobile. Your whole team stays in sync.
Start in three simple steps
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1
Create your free account
Sign in with your email and a one-time code. No card needed.
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2
Add your company and contacts
Set up your business, GST details, customers and vendors. Add as many companies as you need.
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3
Send your first invoice
Create a GST invoice and share it on WhatsApp. Your ledger and reports update on their own.
Made for SMEs, startups and professionals
From the first invoice to audited statements, Passbuk keeps your books readable for founders, finance teams and auditors alike.
“We moved from scattered Excel files to a single Passbuk ledger. GST invoices and payment tracking are finally in one place.”
“Daily sales, UPI settlements and cash expenses flow into Passbuk automatically — our month-end close is now a one-evening task.”
“Clients share clean ledgers, GST and TDS summaries from Passbuk. Reviews are faster and there is a clear audit trail.”
The easiest path to compliant Indian bookkeeping
Passbuk sits in the middle of your billing, inventory, GST and support workflows, so you stay balanced without juggling tools.
Made for Indian businesses
Handles GST formats, round-offs, UPI payments and localized exports.
Extremely easy to use
No accounting jargon. Shop owners, traders and freelancers get productive fast.
Saves time, reduces errors
Automatic calculations, reminders and reports keep your finances tidy.
Secure and private
Bank-level encryption, MFA auth and audit-friendly logs. Role-based access keeps every rupee accountable.
Fast support
Help in English, Hindi and local languages whenever you need it.
Team and CA friendly
Share ledgers with staff or your CA using roles, approvals and clean exports.
Start free. Grow into a plan later.
Passbuk is completely free while we build with Indian SMEs, freelancers and finance teams.
- Unlimited companies, ledgers and contacts
- GST-ready invoices and built-in TDS tracking
- Core cash flow, ledger and reporting features
- No card required. Export your data anytime.
What happens after early access
Questions before you start?
Not finding your answer? Leave your number and our team will call you back.
Is Passbuk really free?
Yes. Passbuk is completely free during early access, with no card required. When we introduce subscriptions, you will get clear plans, time to migrate, and the option to export your data first.
Can I create GST invoices?
Yes. Create GST and non-GST invoices with HSN/SAC codes and a full tax breakup, then export what you need for filing.
Can my CA work with me in Passbuk?
Yes. Share ledgers with your CA using roles and approvals. They get clean exports, GST and TDS summaries and a clear audit trail.
Does it work on my phone?
Yes. Passbuk works on desktop and mobile, so you and your team always see the same data.
Is my business data safe?
Your data is protected with bank-level encryption, MFA auth and audit-friendly activity logs. Role-based access lets you decide who can see and change what.
What help will I get?
Help is available in English, Hindi and local languages. You can also request a callback and our team will call you.
Run your books the easy way.
Start free in early access. No card, no accounting jargon, and you can export your data anytime.
Start Free