Proposal Software in Canada: Quotes, Taxes and E-Signatures

You sent a quote on Tuesday, the client loved it, and by Thursday they went quiet because the GST line looked wrong and there was no easy way to sign. That gap between "they're interested" and "they've accepted" is where Canadian deals quietly die. The fix is proposal software in Canada that gets the tax right for the buyer's province, prices in CAD, collects a deposit, and captures a legally valid e-signature in one flow. This guide covers what that software does, how it works, the mistakes that cost you accepted quotes, and when a tool like WoneSuite Quotes earns its place. The goal: help you send winning quotes in minutes that convert cleanly into CRA-compliant invoices.

What is proposal software in Canada?

So before you shortlist anything, you need a clear picture of what you're buying. A Canadian quoting tool builds an itemized quote, presents it to your customer for acceptance, and turns that accepted document into an order or invoice. The Canadian part matters because a US-built tool assumes one tax, one currency and English only — exactly where Toronto freelancers and Montréal agencies get burned.

Here's what a Canada-ready quoting tool does that a generic one does not:

• Applies the correct tax per province — 13% HST in Ontario, 5% GST only in Alberta, 12% in BC (5% GST + 7% PST), 14.975% in Quebec (5% GST + 9.975% QST, filed to Revenu Québec).
• Shows your Business Number and 15-character GST/HST registration number, because the CRA requires it on documents over $30 before a client can claim an input tax credit.
• Prices in CAD, and handles CAD/USD for US clients.
• Produces a French-first version for Quebec customers, which Bill 96 expects for commercial documents.
• Captures a valid e-signature and a deposit, then converts the accepted quote into an invoice.

That spread is why province-aware tax is non-negotiable. Get it wrong and your "accepted" quote becomes a disputed invoice.

How it works — step by step

Now that you know what the software covers, here's the workflow it runs, because the order of operations saves you time. More often than not, teams lose hours stitching this together by hand.

1. Pick the customer and their province. The tool sets the tax engine from the province — say you select a client in Halifax, it applies 14% HST (Nova Scotia dropped to 14% on April 1, 2025), not Ontario's 13%.
2. Build the line items in CAD. Add services and rates; subtotal, tax and total calculate as you go.
3. Add deposit and payment terms. Request a deposit by Interac e-Transfer, EFT/pre-authorized debit, card or cheque — Interac is the default rail for Canadian SMB deposits.
4. Localise for the buyer. For a Quebec contact, generate the French version so French has at least equal prominence.
5. Send and track. The client opens it; you see when it's viewed.
6. Accept and e-sign. They sign electronically, which is valid under PIPEDA Part 2 and the provincial Electronic Commerce / Electronic Transactions Acts (all based on the UECA).
7. Convert to invoice. The accepted quote becomes a CRA-compliant invoice with the same tax and your GST/HST number already on it.

That last step is the whole point. Because the quote already carries the registration number and province tax, you avoid re-keying, which means fewer errors and faster payment.

Keep your quotes and the invoices they become for 6 years. The CRA requires source documents for input tax credits to be retained for six years from the end of the relevant tax year.

Common mistakes to avoid

You've seen the happy path; now here's where it breaks. These pitfalls turn an interested buyer into a stalled one, and most are avoidable with the right setup.

• One flat tax rate for every client. Bill BC clients Ontario's 13% and you've overcharged; bill the reverse and you've shorted the CRA. Tax depends on the customer's province, not yours.
• No registration number on the quote. Without your 15-character GST/HST number, a business client can't claim the input tax credit, so they push back. The CRA requires it once the total passes $30.
• Ignoring the $30,000 threshold. Cross $30,000 in taxable revenue over four rolling quarters and you must register and charge GST/HST. Quoting tax-free after that is a CRA exposure.
• English-only quotes for Quebec. Under Bill 96, your Quebec commercial documents should be available in French with equal prominence. An English-only adhesion contract is a real risk.
• PDF-and-pray sending. A static PDF with no signature or view tracking means you never know if the client opened it.
• Treating consent casually on follow-up. If you market to that prospect later by email, CASL applies — you need consent on file. That said, a quote a client asked for is a different track from cold marketing.

The reality is each of these costs you an accepted deal, not just a tidy document.

When proposal software in Canada actually helps

So when does a dedicated tool beat your spreadsheet-and-PDF habit? It helps the moment your quote volume, tax mix, or need to prove acceptance outgrows manual work. Send two quotes a year and a template is fine. Send dozens across provinces and the tax math and French requirement compound fast.

Here's a quick read on where the line sits:

This is where WoneSuite Quotes fits. It handles per-province GST/HST, PST and QST, carries your registration number onto every document, captures e-signatures and deposits, and converts an accepted quote into an invoice without re-entry. Because WoneSuite is Canadian-hosted, your client data stays under Canadian jurisdiction — a live concern in 2026 as Buy Canadian procurement pushes SMBs toward Canadian-owned vendors. For deeper comparisons, read the full guide, see what it costs, or the best for small business.

A quick example

Say you run an agency in Montréal quoting a $4,000 project to a Toronto client and $4,000 to a Vancouver client. The Toronto quote needs 13% HST; the Vancouver one needs 5% GST plus 7% PST. With the right tool that's two clicks, not two recalculations — which is why the trade-off tilts toward software as soon as your clients span provinces.

What you actually save

In practice, what teams actually hit is the time sink: building, taxing, formatting and chasing each quote by hand. As a result, automating the tax and signature is where the hours come back, and faster acceptance means cash lands sooner.

FAQ

Is an e-signature on a quote legally valid in Canada?

Yes. Electronic signatures are recognised under PIPEDA Part 2 federally and under each province's Electronic Commerce or Electronic Transactions Act, all based on the UECA. As a result, a quote your client accepts and signs electronically holds up the same as a wet-ink signature for most commercial agreements.

Do I have to charge tax on a quote in Quebec?

If you're registered, yes — show 5% GST and 9.975% QST, and include your GST/HST and QST registration numbers. The catch is Bill 96: your Quebec documents should be available in French with at least equal prominence, so plan for a bilingual quote.

When do I need to register for GST/HST before quoting?

Once your taxable revenue passes $30,000 over four rolling quarters, registration becomes mandatory, and you charge GST/HST from that point. Below that small-supplier threshold you can choose to register, which lets you claim input tax credits.

Start free on WoneSuite

That quiet gap between "interested" and "accepted" is the pain we opened with, and it closes when your quote gets the province tax right, shows your registration number, and lets the client sign and pay a deposit on the spot. WoneSuite turns an accepted quote into a CRA-compliant invoice without re-keying, so you send winning quotes in minutes and get paid faster. Start free on WoneSuite Quotes — no credit card — and send your next quote today.