Billing & accounting software
Custom billing and invoicing software for businesses whose pricing doesn't fit a standard tool — contracts, usage, slabs, recurring plans and multi-branch billing — with GST-ready invoices, payment collection and clean posting to your accounts.
Where it hurts today
Generic billing tools work until your pricing gets interesting. Then the spreadsheets come back.
Contract rates, slabs, usage charges and customer-specific discounts are calculated in Excel before every invoice.
How we solve it
Your pricing rules modelled in the system, so invoices are calculated from contracts and usage automatically.
Monthly retainers, AMCs and subscriptions depend on someone remembering to bill them.
How we solve it
Recurring billing schedules that generate, send and track invoices on their own.
Payments arrive by UPI, NEFT and cheque and are matched to invoices manually.
How we solve it
Payment links, bank statement import and automatic matching, with an outstanding list that's always current.
Every invoice and receipt is re-keyed into Tally by the accounts team.
How we solve it
Vouchers posted to Tally or your accounting system automatically, with masters kept in sync.
Edits to invoices and ad-hoc discounts aren't approved or recorded.
How we solve it
Approval rules for discounts and credit notes, with a full audit trail on every document.
What we build
We build billing systems for service businesses, distributors, institutions and subscription models.
Tax invoices, credit/debit notes and HSN/SAC summaries in your formats.
Subscriptions, retainers and AMCs billed automatically on schedule.
Slabs, metered usage, rate contracts and customer-specific price lists.
UPI and card payment links, receipts and partial payments.
Statement import and matching of receipts to invoices.
Ageing, dunning schedules and reminders by email or WhatsApp.
Vouchers and masters synced with Tally or your ledger.
IRN generation and e-way bill data through a GST Suvidha Provider.
Controlled discounts, edits and cancellations with history.
What it can look like
A conceptual billing screen: a GST invoice with e-invoice and payment-link status, beside the receivables ageing it feeds.
Rates, taxes and discounts come from contracts, not manual entry.
See what's sent, paid, partly paid or overdue.
Overdue buckets drive reminders and credit decisions.
What changes for the business
Calculations come from rules, not copied formulas.
Recurring charges are raised automatically.
Payment links and reminders shorten the wait.
Vouchers post to your ledger automatically.
Exceptions need approval and leave a record.
Everyone sees the same outstanding position.
Typical scenarios
Typical starting points for custom billing.
Facility services company
IT or AMC service provider
Coaching institute or school
Illustrative scenarios based on common requirements — not client case studies.
Engineering
Money is stored in exact decimal form, tax calculations are covered by automated tests, and issued invoices are never silently edited — corrections happen through credit notes and approved amendments with a full history.
Billing touches payments, banks and accounts — we connect each one.
Integration feasibility depends on each provider's API access and your account plan. We confirm every integration during discovery.
How we work
You always know what is being built, what it costs and what you will receive next.
Workshops with the people who run the process today — what happens, where it breaks, and what must not change.
You receive
We turn requirements into a fixed scope: modules, data model, integrations, roles and a phased release plan.
You receive
Built in short iterations. You review working screens every sprint instead of waiting for a big reveal.
You receive
Automated and manual testing, data migration rehearsals, user training and a controlled go-live.
You receive
After launch we fix issues, monitor the system and add improvements as your team uses it day to day.
You receive
Investment
₹1,00,000
A focused billing system — customers, price lists, GST invoices, receipts and reports — sits at the starting point. Recurring billing, reconciliation and integrations extend the scope.
Request a Tailored ProposalBilling essentials
Customers, items, GST invoices, credit notes, receipts and reports.
₹1L – ₹2L
Billing & collections
Recurring/contract billing, payment links, reconciliation, reminders and Tally sync.
₹2L – ₹5L
Billing platform
Multi-entity, usage-based billing, customer portal and ERP integration.
₹5L+
Ranges are indicative and exclude third-party licences, hosting and taxes. A fixed quotation follows discovery, once scope is agreed in writing.
Case studies
We publish client work only with written approval.
Many of the systems we build run a company's internal operations, so details stay private by default. During discovery we walk you through relevant work — screens, architecture and how it was delivered — where our agreements allow.
Questions
Straight answers to what buyers usually ask first.
A focused billing system starts from ₹1 lakh. With recurring billing, payment links, reconciliation and Tally sync it typically ranges from ₹2 lakh to ₹5 lakh. A fixed quotation follows discovery.
For standard invoicing they're often enough. Custom billing makes sense when your pricing depends on contracts, usage or attendance, when you bill many sites or entities, or when billing must connect tightly to your operations data.
Invoices are built to your GST formats with the required fields, tax breakup and HSN/SAC summaries. E-invoice IRN generation is done through a GST Suvidha Provider you choose. Your accountant should review formats before go-live.
Usually not. Billing feeds your accounting software — typically Tally — so your accountant keeps working in the tool they know.
Yes. Invoices can carry UPI or card payment links, and payments are recorded and matched automatically.
Yes. Customers, price lists and opening outstanding balances are imported and reconciled with you before go-live.
Try these before you talk to anyone — no sign-up, and most run entirely in your browser.
Tell us how you price, invoice and collect today. We'll show you what can be automated.
Prefer email? Use our contact page.