Accounting & GST billing software built for Indian businesses
BillKr brings invoicing, customers, inventory, purchases and GST returns into one platform. Raise a bill and your stock, ledgers and tax totals update themselves — so month end stops being a scramble.
- Free 15-day trial
- No card required
- Setup in minutes
Built for GST
Rates, HSN codes and returns designed around Indian tax rules, not bolted on.
One source of truth
Sales, stock, purchases and ledgers move together on every transaction.
Web and mobile
Bill from the desk or the counter — the same books either way.
Your CA, included
Invite your accountant into their own portal at no extra cost.
Everything you need to run your business
Nine modules that share the same data, so a single invoice updates your stock, your customer's ledger and your GST liability at once.
Invoicing & GST Billing
Raise GST-compliant invoices, estimates and credit notes in seconds. Tax is calculated per line from the HSN code, so CGST, SGST and IGST always land correctly.
Learn more →Customers & Ledger
Every party gets a running ledger. See what each customer owes, what they've paid and how long an invoice has been outstanding, without opening a spreadsheet.
Learn more →Inventory & Items
Stock moves the moment a bill is raised. Track quantity on hand, purchase and sale rates, HSN codes and units across your whole catalogue.
Learn more →Purchases & Vendors
Record purchase bills against vendors and keep payables in the same place as receivables. Input tax credit stops being a month-end scramble.
Learn more →GST Filing & Compliance
GSTR-1, GSTR-2, GSTR-3B and the annual GSTR-9 are built from the invoices you already raised. Review the summary, then file, no re-keying.
Learn more →Reports & Insights
Sales, GST and product reports that answer the questions you actually ask: what sold, what it earned, and what you owe the department this month.
Learn more →Document Vault
Purchase bills, bank statements, registration certificates and signed agreements, filed against the right party and searchable when you need them.
Learn more →Work With Your CA
Invite your chartered accountant into a dedicated portal. They see the books and filing status for every client they handle, you keep control of access.
Learn more →Mobile App
Bill from the counter, the warehouse or a customer's office. The BillKr mobile app carries your catalogue, customers and invoicing with you.
Learn more →Three steps from paper to filed
No migration project, no consultant on retainer. Most businesses are raising their first invoice the same afternoon.
- 1
Set up your business
Add your GSTIN, business details and invoice preferences. Import your existing customers and items from a spreadsheet.
- 2
Bill and buy as usual
Raise invoices, record purchase bills and log payments. Stock, ledgers and tax totals update themselves as you go.
- 3
File without the scramble
Open your GSTR summary at month end, check the numbers against your books, and file. Loop in your CA when you want a second pair of eyes.
Trusted by businesses that bill every day
From single-counter retailers to multi-branch distributors.
Billing software for your industry
A pharmacy, a garment shop and an auto parts dealer share almost nothing except GST. Pick your trade to see which parts of BillKr matter most.
Flexible plans for every business
Try BillKr free for 15 days, then choose Growth for unlimited invoices or Business for up to five users and every feature.
Starter
For solo owners getting off paper and Excel.
- Up to 50 invoices a month
- 1 user
- Customers, items and inventory
- GST invoices and estimates
- Sales and GST reports
- Mobile app
Growth
For growing businesses that file annually.
- Unlimited invoices
- Single user
- Customers, items and inventory
- GST invoices
- Estimates
- Sales and GST reports
- Mobile app
- Purchases, vendors and payables
- Expenses
- Everything in Starter
Business
For multi-branch operations and larger teams.
- Everything in Growth
- All access
- Up to 5 users
- Priority support
- Document vault
All plans include the mobile app and free onboarding support.
Frequently asked questions
Clear answers to what businesses ask us most.
What exactly does BillKr do?
BillKr is GST billing and accounting software for Indian small and medium businesses. You raise invoices, track customers and vendors, manage inventory, record purchases, and generate the GST returns that come out of those transactions — all in one place, on web and mobile.
Do I need an accountant to use it?
No. BillKr is built for business owners, not just accountants. Tax is calculated from the HSN code on each item, so you don't need to know which rate applies where. When you do want your CA involved, invite them into their own portal — they get the books without you emailing files around.
Which GST returns does it support?
GSTR-1 and GSTR-3B summaries are generated from your sales, GSTR-2 reconciles against your recorded purchase bills, and GSTR-9 rolls the year up for the annual return. You review the summary against your books before filing.
Can I use it on my phone?
Yes. The BillKr mobile app carries your catalogue, customers and invoicing, so you can bill from the counter, the warehouse or a customer's office. It's the same data as the web app.
Can I move my existing data across?
Yes. Import your customers, vendors and item catalogue from a spreadsheet during setup, so you're not re-typing years of masters to get started.
Is my data safe?
Your books are stored on our servers with role-based access, so you decide which staff member and which accountant can see what. An audit log records who changed which record, and deleted items go to a recycle bin rather than disappearing.
Who can use Billkr?
Billkr can be used by small businesses, startups, retailers, freelancers, service providers, and other businesses that need simple and efficient accounting and billing management.
Is Billkr suitable for small businesses?
Yes. Billkr is designed to make everyday billing and accounting tasks easier for small and growing businesses.
Is Billkr suitable for accountants and professionals?
Yes. Billkr can be useful for accountants, professionals, and business owners who need an organized way to manage billing and accounting activities.
Is Billkr easy to use?
Yes. Billkr is designed to simplify accounting and billing so that business owners can manage their finances without needing extensive accounting knowledge.