Invoice Due Date: What It Means + How to Set the Right Payment Terms
An invoice due date seems simple — it's the date the client must pay by. But the details matter: when does the clock start, what counts as "paid", and what happens when clients miss it?
What is an invoice due date?
The invoice due date is the date by which payment must be received — not the date a reminder was sent, not the date a bank transfer was initiated, but the date money arrives in your account.
⚠️ Common confusion: "Due upon receipt"
This means payment is expected immediately. In practice, most clients ignore it. Better to state a specific date: "Payment due: 15 June 2026". Humans understand dates better than accounting shorthand.
How common payment term abbreviations work:
How to calculate invoice due dates
Net payment terms use calendar days by default. The clock starts from the invoice date — not the delivery date, unless your contract states otherwise.
| Invoice date | Terms | Due date |
|---|---|---|
| 1 May 2026 | Net 14 | 15 May 2026 |
| 1 May 2026 | Net 30 | 31 May 2026 |
| 15 May 2026 | Net 7 | 22 May 2026 |
| 15 May 2026 | Net 30 | 14 June 2026 |
| 1 June 2026 | Net 60 | 31 July 2026 |
Always show the actual date on your invoice, not just the terms. "Payment due: 15 May 2026" is clearer than "Net 14".
Best practices for invoice due dates
Use Net 14 instead of Net 30
Research consistently shows shorter payment terms produce faster payments. Net 14 reduces average days outstanding by 30–40% compared to Net 30, with minimal client pushback.
Show the actual calendar date
Write 'Payment due: June 15, 2026' in addition to 'Net 30'. Clients pay faster when they see a specific date — the deadline feels more concrete.
State your late payment policy
Include language like: 'Invoices unpaid after the due date may be subject to a late payment fee of 1.5% per month.' Even if you never enforce it, the stated consequence speeds up payment.
Invoice promptly
The clock starts when you send the invoice, not when you deliver the work. Invoice on the day of delivery — delays in invoicing directly delay payment.
What happens when the due date passes?
Legally
The client is in default. In the UK, statutory interest applies under the Late Payment Act. In the EU, the Late Payment Directive gives similar rights. You may be entitled to claim both interest and fixed debt recovery costs.
Practically
Most late invoices are late because clients forgot or deprioritised them — not because they're refusing to pay. A single professional reminder email resolves most overdue invoices within 3–7 days.
With Chaser
Chaser sends automated escalating reminders starting on day 3 after the due date. Polite-to-firm on day 3, 7, 14, and 30. Stops automatically when paid.
Industry standards for payment terms
| Industry | Typical terms | Notes |
|---|---|---|
| Quick service / retail | Receipt – Net 7 | Same-day or next-day payment common |
| Consulting / freelance | Net 14–30 | Net 14 increasingly common, especially in EU |
| Design / creative | Net 14–30 | Often with 50% deposit up front |
| Construction | Net 30–60 | Progress billing common; Net 90 for large contracts |
| Government (EU) | Max 30 days | EU Late Payment Directive mandates max 30 days |
| Government (US) | Net 30 | Federal Prompt Payment Act standard |
Frequently asked questions
What does 'due upon receipt' mean on an invoice?
'Due upon receipt' means payment is expected immediately when the client receives the invoice. In practice, most clients treat it as Net 7 or longer. It's generally better to state a specific date like 'Payment due: 22 May 2026' rather than 'due upon receipt'.
Is Net 30 calendar days or business days?
Net 30 is almost always calendar days, not business days, unless your contract explicitly states business days. 30 calendar days from an invoice issued on 1 May means payment is due by 31 May.
What happens if an invoice due date falls on a weekend?
If the due date falls on a weekend or public holiday, payment is typically expected by the next business day. You can clarify this in your payment terms: 'If the due date falls on a weekend or public holiday, payment is due the following business day.'
What is the best payment term for freelancers?
Net 14 outperforms Net 30 for most freelancers — it gets you paid faster and clients rarely object. If you're concerned about client resistance, start with Net 21. Research shows that shorter terms combined with automated reminders produce the fastest payment outcomes.
Can I charge interest when the due date passes?
Yes, if you have stated this in your invoice or contract. In the UK, the Late Payment of Commercial Debts Act 1998 gives B2B suppliers the right to charge 8% above Bank Rate. In the EU, similar directives apply. In the US, the rate depends on your contract terms and state law. Always state your late payment policy clearly on the invoice.
Stop chasing due dates manually
Chaser automatically sends escalating reminders from day 3 to day 30. Free for 3 invoices.
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