TL;DR: The gap between invoicing and getting paid is the period between issuing an invoice and receiving payment. You manage it by invoicing immediately, setting clear payment terms, tracking unpaid invoices, making payment easy, and, when the gap is structural, using invoice funding to access cash tied up in approved invoices.
What is the gap between invoicing and getting paid?
It's the time between completing work, sending an invoice, and the customer actually paying. Most businesses run terms of 14, 30, or 60 days. During that window the work is done but the money hasn't arrived, and for many businesses it's one of the most common financial pressures they face.
Why the gap matters
- Expenses come before payments. Wages, suppliers, tax, and operating costs fall due while you wait, a timing mismatch between money out and money in.
- Growth widens the gap. Bigger invoices and more customers mean more cash tied up in receivables at any one time. The faster you grow, the more noticeable it gets.
- Late payments stretch it further. Even with clear terms, customers often pay late, extending the wait and making planning harder.
"Almost every business we fund is profitable. They're not short of work or short of margin, they're short of time between doing the work and being paid for it. Managing that gap well is one of the highest-leverage things a small business can do, and most of it costs nothing but discipline."
Shane, Head of Growth, FundTap
How to manage the gap
Send invoices immediately. Invoice the moment work is delivered, automate it through your accounting software, and avoid monthly batching, earlier invoicing starts the payment cycle sooner.
Set clear payment terms. Use specific due dates, keep terms consistent across customers, and agree them before work begins.
Monitor unpaid invoices weekly. Review accounts receivable every week, run automated reminders, and follow up quickly once an invoice is overdue. Tools like Xero make this easier. (See our debtor ageing report and accounts receivable checklist guides.)
Make payment easy. Offer multiple payment methods, include online payment links, and keep invoice formats simple, less friction means faster payment.
When the gap is structural
Good process narrows the gap but can't remove the one created by payment terms themselves. If your customers consistently pay on 30–60 day terms, that gap is structural, and invoice funding closes it directly. With FundTap you choose which invoices to fund, receive an advance in hours (median first fund: 3 days from sign-up; FundTap data, 2026), and the funding settles when your customer pays. The average advance is about $32K over roughly 33 days, with a 0.71% loss rate (FundTap, BNZ presentation 2025).
See how FundTap works → Rated 5★ on Google (117 reviews) · 4.9★ on the Xero App Marketplace (107 reviews).
Frequently asked questions
What is the gap between invoicing and getting paid?
The time between issuing an invoice and receiving payment. The work is done, but the money is still tied up in an unpaid invoice, usually for 14 to 60 days.
Why is the invoicing gap a problem?
Expenses like wages, suppliers, and tax fall due before customer payments arrive, creating a timing mismatch that grows as the business grows and stretches further when customers pay late.
How can I reduce the gap?
Invoice immediately, set clear due dates, review unpaid invoices weekly, follow up promptly, and make payment easy with multiple methods and online links.
Can I eliminate the gap completely?
Not entirely, payment terms always create some gap. You can narrow it with good process and close the remainder with invoice funding.
How does invoice funding help with the gap?
It releases the cash tied up in an approved invoice within hours, so a customer's payment terms no longer dictate your cash position; the funding settles when they pay.
What tools help me track the gap?
Accounting platforms like Xero, MYOB, and QuickBooks let you run a debtor ageing report and track Days Sales Outstanding (DSO) so you can act on overdue invoices early.
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