Agency Invoicing Built for GST & Tax Compliance
Harvest approved billable hours, project milestones, and marked-up expenses into compliant tax invoices. Collect faster with integrated Razorpay links.
100% Free · No credit card required · Zero arithmetic drift
Definition
What It Is
Agency invoicing software automates client billing by compiling billable timesheets, project deliverables, and reimbursable expenses into legally compliant tax invoices.
Who It's For
Target Audience
Agency founders, billing operations coordinators, accounting managers, and client finance liaisons.
Core Advantage
Why It Matters
Cuts monthly billing cycles from days to minutes while guaranteeing 100% compliance with Indian GST, HSN/SAC codes, and TDS deductions.
Compliant Tax Invoice
Tax Invoice #INV-2026-084
Billed to: Acme Media Corp (GSTIN: 27AABCA1234F1Z5)
Capabilities
Tax Invoicing Engine & Payment Integration
Automated Item Harvesting
Select approved timesheets, Fixed Fee milestones, or reimbursable expenses to generate complete invoices with a single click.
Full GST Tax Automation
Automatically calculates intrastate CGST + SGST (9% + 9%) or interstate IGST (18%) based on client and agency state tax codes.
Mandatory HSN/SAC Codes
Enforces correct SAC codes (such as 998311 for IT consultancy or 998314 for design) on every billable line item.
TDS Withholding Computation
Seamlessly calculates Tax Deducted at Source (Section 194J/194C) on client settlements so receivables reconcile cleanly.
Embedded Razorpay Links
Include instant payment links directly on web and PDF invoices, allowing clients to settle via UPI, cards, or net banking.
Audit-Proof PDF Exports
Download professional, branded tax invoice PDFs featuring your agency logo, GSTIN, PAN, and bank details.
Process
From Delivery Sign-off to Payment Collection
Harvest Approved Items
Select client project. Money OS pools all unbilled approved timesheets, completed milestones, and marked-up expenses.
Review Taxes & Preview
Verify GST rates, HSN codes, and TDS deductions. Preview the exact client PDF format before final issuance.
Issue & Collect via Razorpay
Email the invoice with an embedded Razorpay payment link. Webhooks automatically reconcile bank ledgers upon payment.
Architecture
Related Financial Pillars
Frequently Asked Questions
Direct answers for agency operations and financial teams.
Does Money OS support both GST and non-GST invoices?
Yes. You can configure whether your workspace is GST-registered. If registered, Money OS automatically handles CGST, SGST, IGST, and HSN/SAC codes. If exempt or international, clean zero-tax commercial invoices are generated.
How does TDS affect invoice reconciliation in Money OS?
When clients deduct TDS (e.g. 10% under Section 194J), Money OS splits the settlement: the cash deposit hits your bank account, and the TDS amount is booked as an Advance Tax Asset, fully balancing the invoice.
Is Money OS invoicing free to use?
Yes. Money OS invoicing, GST calculations, PDF exports, and payment links are 100% free during beta with zero subscription fees.