Billing & sales
Run the sales cycle from quotation through invoice, receipt, credit adjustment, and recurring billing.
Invoices and quotations
PDF and email workflows
Receivables and ageing
Recurring billing
An HKrafted product In active development
Finance clarity for the way Indian businesses actually work.
Vyavhaar brings billing, collections, purchases, banking, inventory, GST working, accounting, and financial reporting into one connected business workspace. Designed for owners who need simplicity and finance teams who need dependable accounting depth.
GST-aware workflowsMulti-organizationBuilt for India
Business workspace
Overview
Invoices
Payments
Banking
Inventory
Today's position
Business overview
Receivable
₹2,45,000
14 open
Collected
₹4,82,500
This month
Payable
₹1,18,300
8 bills
Cash movement
+12.4%Week 1Week 4
Needs attention
Overdue invoices6
Unmatched bank lines3
Low-stock items4
Business owners
A clear view of money coming in, money going out, and what needs attention next.
Billing teams
Connected document, payment, reminder, and customer workflows without scattered records.
Accountants & bookkeepers
Structured ledgers, control accounts, period context, and dependable financial reports.
CAs & reviewers
Traceable records, review evidence, report versions, and stronger audit context.
One connected platform
From daily transactions to dependable financial truth.
Vyavhaar connects operational work to accounting outcomes so teams do not have to rebuild the same story across invoices, spreadsheets, bank records, and reports.
Purchases & payments
Keep supplier bills, expenses, settlements, and payment allocations tied to the correct business context.
Supplier bills and expenses
Payables and advances
Payment allocation
Bank reconciliation
Accounting & GST
Move beyond document totals with governed accounting, GST working, and reports built on financial records.
General Ledger and Trial Balance
P&L and Balance Sheet
Cash-flow reporting
GST working and review
Inventory & controls
Connect stock movement and valuation to purchases, sales, warehouses, and approval-aware operations.
Warehouses and stock ledger
Batch, serial, and expiry
FIFO and weighted average
Roles, approvals, and audit trails
The product principle
One transaction. One consistent truth.
A business transaction should stay consistent across its document, payment, tax, stock, outstanding balance, dashboard, and reports. Vyavhaar is engineered around that connection.
Governed records
Posted finance records use controlled correction paths instead of silent edits.
Reconciled money
Receipts clear receivables and supplier payments clear payables without double counting.
Connected stock
Sales and purchase activity can carry warehouse, batch, serial, expiry, and valuation context.
Review-ready reporting
Financial reports retain source context, review evidence, and controlled period status.
Built as a real platform
Product depth across frontend, backend, data, and operations.
Vyavhaar is not a design concept. It is a multi-tenant product codebase with production-oriented finance controls, structured migrations, role-aware access, performance gates, and an evolving release process.
View Engineering Case StudyReact 19
TypeScript
Vite
Ant Design
TanStack Query
NestJS
Prisma
PostgreSQL
Supabase
Redis
Explore Vyavhaar