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Invoice management software that knows what you're owed

Invoices generated from the agreement — never more than it's worth — numbered consecutively per financial year, tracked from sent to paid, with a dashboard of what to bill and what to chase today.

INV-series per financial yearPaid/unpaid with datesMade for freelancersFree plan

One thread from quotation to payment

Every document is generated from the one before it, so the numbers never drift between your quotation, your agreement and your invoice.

1
Quotation

Generated from the deal record — itemised deliverables, revision rounds, terms, a stable number (QT-series) and a clean PDF in your name.

2
Agreement

The accepted quotation becomes an agreement with the same figures. Electronic acceptance is recorded — who, when, which signature.

3
Invoice

Billed from the agreement — advance/balance or milestones — and DealInSec won't let you invoice more than the agreement is worth.

4
Payment tracking

Overdue, due this week, ready to invoice — the dashboard tells you what to bill and what to chase today.

The invoice is easy. Keeping track of invoices is the job.

Any tool can print an invoice. Freelance money is lost in the tracking: invoices that never got raised after the client said yes, sent invoices nobody followed up, and totals that quietly exceeded what was agreed.

Raised from the agreement

Advance and balance at any split, or milestone invoices — each cross-referencing the agreement, and the total can never exceed the agreement's value.

Consecutive numbering

Per financial year (INV-2627-0001…), automatic — the numbering discipline your CA expects at filing time.

Paid / unpaid, with dates

Mark an invoice paid when the UPI or bank transfer lands and the document records the settlement date — a paid invoice prints PAID with the date it was settled.

The collectible dashboard

Overdue, due this week, and ready to invoice — the three lists that decide this month's income, on one screen.

Honest GST note

Invoices inside DealInSec record the agreed value and print your PAN and GSTIN, but they do not carry a GST tax computation and are not tax invoices under Rule 46 of the CGST Rules. For a GST invoice with CGST/SGST/IGST computed, use the free GST invoice generator — no sign-up needed. Not sure what to put on yours? See the invoice format for freelancers.

Frequently asked questions

What is invoice management software?

Software that handles the lifecycle of invoices, not just their creation: raising them against an agreement, numbering them consistently, tracking sent/paid/overdue status, and showing what's collectible. DealInSec does this on the same thread as the quotation and agreement the invoice came from.

Does it create GST tax invoices?

The free GST invoice generator at dealinsec.com/tools/gst-invoice-generator creates a GST invoice with CGST, SGST and IGST computed, with no sign-up. Invoices inside the app record the agreed value and print your PAN and GSTIN, but they are not tax invoices under Rule 46 of the CGST Rules — we say this plainly rather than let you assume otherwise.

Can I bill 50% advance and 50% on delivery?

Yes — any split, or separate milestone invoices. DealInSec will not let you invoice more than the agreement is worth.

Is there a free plan?

The free plan covers 4 deals a month, each with its quotation. Invoices, agreements and payment tracking are Pro — ₹199/month. The free plan needs no card, so you can run real deals and quotations before deciding.

What do I do when a client hasn't paid?

The dashboard lists overdue invoices, and the Copilot drafts a reminder in the tone you choose — Friendly, Professional, Firm, Final reminder or Hinglish — with the real invoice number and amount; you send it. DealInSec can't force a client to pay, but you'll have the accepted agreement and invoice trail on record if it becomes a dispute.

Find Clients. Close Deals. Get Paid.

From the first prospect to the paid invoice: AI-assisted prospect research, then a quotation, an agreement signed online, invoices and payment tracking that always agree with each other. For small agencies, consultants and freelancers in India.

Start free → No card required · Free plan · Pro ₹199/month