The Deposit You Never Asked For: Getting Paid Up Front
Chasing debtors after the work is done is a losing game. Here's how deposits, progress payments and staged billing fix cashflow before it breaks.
Most practices treat invoicing as the last step. The return is lodged, the BAS is filed, the advice is delivered — and only then does the invoice go out, followed by the familiar wait, the reminder, the awkward second reminder, and the debtor sitting on your ageing report for 60 days. You did the work. You carried the cost. And you're financing your client's cashflow while you wait to be paid for it.
There's a simpler fix, and it has nothing to do with chasing harder. It's about deciding when money changes hands — and moving at least some of it to the front.
Why after-the-fact billing quietly bleeds you
When you bill only on completion, three things happen at once. Your WIP balloons because unbilled work accumulates for weeks. Your debtor days stretch because payment terms only start ticking after delivery. And your leverage disappears — once the client has the finished return in hand, they have very little reason to pay you quickly.
This is especially painful for annual compliance work. A tax return might represent 15 or 20 hours of effort spread across a month, but you don't see a cent until it's done and lodged. Multiply that across a busy season and you've got tens of thousands of dollars tied up in work you've completed but haven't been paid for.
The clients who pay slowest are rarely the ones who can't afford it. They're the ones for whom paying you isn't urgent. Deposits and progress payments change that calculation.
The deposit changes the relationship, not just the timing
Asking for a deposit — say 30% to 50% of the fee before work begins — does more than improve cashflow. It filters. A client who hesitates to pay a deposit is a client who was always going to be difficult to collect from. Better to learn that at the start than after you've done the work.
It also sets a tone. The engagement is a two-way commitment: you'll do the work, they'll pay for it. When the deposit is part of your standard onboarding, it stops feeling like a special request and starts feeling like how your practice operates. New clients accept it as normal because you present it as normal.
A few structures worth considering:
- Deposit on engagement. A fixed percentage paid when the engagement letter is signed, before any work starts. Best for one-off advisory or larger annual jobs.
- Staged payments. For longer engagements — a restructure, a complex return, a catch-up bookkeeping project — split the fee into milestones tied to phases of the work.
- Payment plans for recurring work. Instead of one large annual invoice, spread a compliance fee across monthly instalments so the client pays in smaller, predictable amounts and you get steady cashflow.
Payment plans are the quiet winner here. A client who baulks at a $3,300 tax return invoice will happily pay $275 a month all year. You get consistent income, they get a manageable expense, and the debtor conversation disappears entirely.
Tie the money to the engagement letter
The cleanest place to introduce a deposit is the engagement letter, because that's where the fee is already stated. If your engagement terms spell out the total fee, the deposit amount, the payment schedule and the terms for the balance, then everything downstream is just execution. There's no separate negotiation, no surprise — the client agreed to the payment structure when they agreed to the work.
This is where good accounting client management software earns its keep. In Finye, the engagement letter, the e-signing and the invoicing sit in the same system, so the deposit invoice can go out the moment the letter is signed. The client signs, the invoice lands, and with Stripe or Square connected they can pay on the spot. There's no gap where the signed engagement stalls waiting for someone to remember to raise the deposit invoice.
Make paying frictionless, especially up front
A deposit only works if it's easy to pay. If you ask a new client for a deposit and then email them a PDF invoice with your BAB details for a bank transfer, you've added friction at exactly the moment you wanted momentum. The card payment should be one click from the invoice.
This matters more for deposits than for regular invoices, because the deposit sets the pace of the whole engagement. A client who pays the deposit in thirty seconds is primed to keep the relationship smooth. A client who has to look up your bank details and remember to do a transfer is already learning that paying you is a chore.
With payments captured directly against the invoice and synced back to Xero, the reconciliation happens on its own — no manual matching, no wondering whether the deposit actually arrived. The two-way sync means your ledger and your practice records agree without anyone re-keying anything.
Where deposits fit — and where they don't
Deposits aren't right for every job. For small recurring work — a quarterly BAS at a couple of hundred dollars — the admin of collecting a deposit outweighs the cashflow benefit. Bill those on completion or, better, on a fixed monthly retainer.
The clients where deposits pay off:
- New clients you haven't worked with before, where you have no payment history.
- Larger one-off engagements — advisory, restructures, catch-up work.
- Any job with significant up-front cost to you, like software, third-party fees or heavy early-stage hours.
- Clients who've been slow to pay in the past. Make the deposit a standing condition of continuing to work with them.
Start with your next new client
You don't need to re-paper your whole client base to change your cashflow. Start with the next engagement letter you send. Add a deposit clause, set the schedule, and let the invoice go out with the signed letter. Do that consistently for a quarter and you'll notice your WIP shrinking and your ageing report thinning — not because you chased harder, but because you stopped waiting until the end to ask.
Getting paid faster isn't really about collections. It's about deciding, before the work starts, that some of the money arrives before the work does. The tools to do it cleanly are already sitting in your client accounting workflow — you just have to use them at the front of the job instead of the back.