Accounts Receivable
Invoice faster, collect sooner, and maintain a crystal-clear picture of every rupee owed to your business.
Key Capabilities
Get paid on time, every time
Customer Invoicing
Generate professional GST-compliant invoices with your branding, HSN/SAC codes, and multi-line tax breakdowns. Send via email or WhatsApp with integrated payment links for faster collection.
e-Invoicing (NIC)
Push invoices to the NIC e-Invoice portal in real time. ThynkBooks generates the IRN, signs the JSON payload, and embeds the QR code on your PDF - fully automated for businesses above the threshold.
Credit Notes & Debit Notes
Issue credit notes linked to the original invoice. GST adjustments flow automatically to GSTR-1. Partial credits, returns, and price corrections are all handled with complete traceability.
Aging Analysis & Collections
View receivables aging across current, 30, 60, and 90+ day buckets. Drill down by customer, sales rep, or region. Identify at-risk balances before they become write-offs.
Automated Dunning
Configure multi-step reminder sequences - gentle nudge at 7 days, firm reminder at 30, escalation at 60. Each message is personalised with outstanding amount and invoice details.
Recurring Invoices & Sales Orders
Set up recurring billing for retainer clients or subscription services. Convert accepted quotations into sales orders, then into invoices with a single click.
Multi-Currency Invoices & Realized FX
Invoice customers in any currency at the rate booked on the invoice date. When payment arrives, ThynkBooks re-values at the settlement rate and posts the realized FX gain or loss - no manual journal required.
Automatic Cost of Goods Sold
Invoice a tracked catalog item and ThynkBooks prices its cost from FIFO or weighted-average stock history, posting Cost of Goods Sold in the same entry as the revenue and tax lines.
How It Works
Invoice to cash in three steps
Create the Invoice
Build an invoice from a sales order or start fresh. ThynkBooks applies the correct GST rate, generates the e-Invoice IRN if applicable, and posts the receivable to the ledger automatically.
Track & Remind
Monitor payment status in real time. Automated dunning emails go out on schedule. Payment receipts from bank feeds are matched to open invoices by ORIS AI.
Collect & Reconcile
When payment arrives, ThynkBooks matches it to the invoice, clears the receivable, records TDS if deducted by the customer, and updates your cash-flow forecast instantly.
Integrations
Works with your entire stack
Invoices post to the General Ledger instantly. Payment receipts reconcile through Banking, converted and re-valued automatically when foreign. GST data flows to Tax & Compliance, and tracked items draw down Inventory with automatic COGS.
Accelerate your collections
Start invoicing with e-Invoice compliance built in. Free for solo users.