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Quotation vs invoice, and what makes a quote actually useful
A prospective client asks "what will this cost?" before any work starts, and what you send back is a quotation, not an invoice; the two look similar but serve different purposes, and mixing them up sends the wrong signal. Most people keep a static template and manually edit the numbers, the date, the client name, every single time, which is exactly where mistakes creep in. Here's what a proper quotation needs, and how this tool handles each part.
Quotation vs invoice: what's actually different
A quotation is an estimate you send before work begins; it isn't a demand for payment, and the client hasn't committed to anything yet. An invoice is issued after the sale, or as work progresses, and it creates a real payment obligation. A quotation also needs a validity period, since prices, availability and your workload can change; an invoice doesn't, because the sale has already happened.
How this tool handles it: Every document this tool generates is clearly labelled "Quotation," with its own separate numbering series (QUO-001, QUO-002...) that never overlaps with Invoice Generator's INV- series, so both stay accurate if you use both tools.
Why a validity date matters more than people think
A quote with no expiry is an open-ended promise, on pricing, on your availability, sometimes on material costs you don't control. Stating "valid until" a specific date protects you if costs change or you get busier than expected, and it also creates gentle urgency for the client to decide.
How this tool handles it: Turn on "This quotation is valid for X days" and Valid Until calculates itself from your quotation date. Change either one afterwards, the day count or the calendar date, and the other updates to match automatically.
Getting a client to actually accept the quote
Most templates stop at listing prices, leaving "did they actually agree to this?" as a separate email thread or a verbal yes that's easy to dispute later. A dedicated acceptance section, name, signature and date, turns the same PDF into a lightweight confirmation record once it's signed and sent back.
How this tool handles it: Turn on "Add a Client Acceptance block" and a separate signature, name and date line appears for your client, distinct from your own signature. Print it, get it signed, and you have a record the client agreed to these exact terms.
Advance payments and delivery timelines
Two of the most common quote-stage disputes are "how much upfront" and "by when." Stating both clearly, on the quote itself, before work starts, avoids the awkward renegotiation that happens when they're only discussed verbally.
How this tool handles it: Two toggles under Quotation Terms: an advance-payment percentage required to confirm the order, and an estimated delivery or turnaround timeline in working days from confirmation. Both are optional, since not every quote needs them.
Should GST appear on a quotation at all?
Yes, but framed correctly. Showing the estimated GST-inclusive total avoids an unpleasant surprise later, but since no sale has happened yet, it's an estimate, not a tax liability, and shouldn't be presented with the same legal weight as a tax invoice.
How this tool handles it: GST is calculated the same way as Invoice Generator, auto-detecting CGST+SGST vs IGST from your state and your client's, but the total is labelled as an estimate on the quotation rather than framed as tax due.
Putting it all together
Here's the order that gets you from a blank form to a client-ready quotation.
1.
Fill in your business and client details. If you've used Invoice Generator before, most of this is already filled in for you.
2.
Set a validity period, and add your line items.
3.
Turn on whichever terms apply: discount, advance payment, delivery timeline.
4.
Add a Client Acceptance block if you want a signed confirmation back.
5.
Click Download PDF: your quote number is reserved, saved to history, and ready to send.
Note: this tool is built to get your quotation format, numbering and estimated GST right, but it isn't a substitute for advice from a chartered accountant on how a specific quote should be worded for your business, or on GST treatment once the order is confirmed and actually invoiced.