Small Business & Growth

The Small Business Guide to Getting Paid Faster

29 June 2025·Relentify·8 min read
Invoice marked as paid on a computer screen with a coffee cup nearby

Late payments are one of the most persistent problems in small business. You deliver the work, send the invoice, and then wait. Sometimes for weeks. Sometimes for months. Meanwhile, your bills — utilities, payroll, rent — arrive on schedule every month without exception. The UK government's Prompt Payment Code sets 30 days as standard and 60 days as a maximum precisely because late payment remains a systemic problem.

The impact goes beyond cash flow. Chasing payments is stressful, time-consuming, and damages the client relationships you worked hard to build. You're spending time on follow-ups instead of growing your business. The good news: most late payment problems are preventable. With the right approach, you can significantly reduce how long it takes to get paid and spend far less time chasing.

Why clients pay late

Understanding the reasons behind late payments helps you address them proactively:

They forgot. Your invoice arrived while they were busy, got buried in an inbox, and was genuinely forgotten. This is the most common reason and the easiest to fix (a simple reminder works).

Their process is slow. Larger organisations often have multi-step approval processes. Your invoice needs sign-off from multiple people before payment releases. You're not late — their system is.

They're waiting for their own payments. Some clients delay paying you because they haven't been paid by their clients. Cash flow problems cascade through supply chains.

The invoice was unclear. If the client doesn't understand what they're being charged for, they may delay payment while seeking clarification.

They're disorganised. Some clients simply have poor payment processes. They intend to pay but lack the systems to do it promptly. (This is the frustrating one — it's not malice, it's entropy.)

They're prioritising other payments. When cash is tight, clients pay the most persistent creditors first. If you don't chase, you go to the bottom of the pile.

Most of these reasons aren't personal — they're structural. Your job is to make your invoice impossible to forget or deprioritise.

Before you send the invoice

Set clear payment terms upfront. Payment terms should be agreed before work begins, not discovered when the invoice arrives. Include them in your contract, proposal, or email. Common terms are Due on Receipt, Net 14, Net 30, and Net 45. Shorter payment terms result in faster payment. Many small businesses default to Net 30 because it feels standard, but there's no obligation. For smaller projects or first-time clients, Due on Receipt or Net 7 is perfectly reasonable.

Request deposits or milestone payments. For larger projects, don't wait until completion to invoice. Structure payments around deliverables: a deposit (25–50%) before work begins, progress payments at defined milestones, and a final payment on completion. This reduces your financial risk and creates a regular payment habit with the client.

Verify payment details in advance. Before sending your first invoice to a new client, confirm their payment process: Who receives invoices? What format do they need? Do they require a purchase order number? What is their payment cycle? Getting these details right prevents delays caused by invoices being sent to the wrong department or rejected for administrative reasons.

When you send the invoice

Invoice immediately. The clock starts when you send the invoice, not when you finish the work. Every day between completing a project and sending the invoice is unnecessary delay. Invoice the same day you deliver the work. If you're delegating invoicing tasks, make sure it happens the same day.

Make the invoice crystal clear. A good invoice leaves no room for confusion:

  • Your business details (name, address, registration number, contact info)
  • Client details (correct company name and billing address)
  • Invoice number and date
  • Description of work (specific, not vague)
  • Amount due with any applicable VAT
  • Payment terms and due date (prominently displayed)
  • Payment methods (bank details, payment link, card option)
  • Reference numbers (purchase order if required)

Accounting software generates professional invoices with all these elements and sends them with a single click. One step fewer for the client to think about means one more reason they'll actually pay.

Offer multiple payment methods. The easier you make it to pay, the faster payment arrives. Offer bank transfer, card payment via a payment link, and direct debit for recurring clients. Each barrier you remove accelerates payment.

Include a payment link. Where possible, include a clickable payment link in your invoice. A client who can pay in two clicks is far more likely to pay immediately than one who needs to set up a bank transfer manually.

After you send the invoice

Automate payment reminders. Don't rely on your memory to chase invoices. Set up automatic reminders:

  • A friendly reminder the day before the due date
  • A follow-up on the due date itself
  • Escalating reminders at regular intervals (weekly for month one)

Automated reminders remove the emotional discomfort of chasing. The system does it for you, consistently and without hesitation.

Track outstanding invoices in one place. An aged debtors report groups outstanding invoices by how overdue they are — current, 30 days, 60 days, 90+ days. Review this weekly and focus your personal effort on the largest and most overdue amounts.

Follow up with a phone call. Email reminders work for most clients, but persistent non-payers often need a direct conversation. A polite phone call is harder to ignore than an email. Keep the tone professional and assume good intent: "I'm calling to check whether you received invoice #123 and whether there's anything preventing payment."

Structural changes that improve payment speed

Offer early payment discounts. A small discount for early payment — typically 2–3% — can motivate clients to pay ahead of schedule. For most businesses, receiving 97% two weeks early is better than receiving 100% two weeks late.

Charge late payment fees. Include a late payment clause in your terms. In the UK, the Late Payment of Commercial Debts (Interest) Act 1998 entitles you to statutory interest at 8% above the Bank of England base rate plus a fixed recovery sum — even without a contract clause. Signalling that you will enforce it takes payment seriously.

Use direct debit for recurring clients. If you have clients who pay a regular amount each month, set up direct debit so money arrives automatically on the agreed date. This is particularly effective for retainers and subscriptions.

Check creditworthiness before taking on large projects. Before committing substantial time to a new client, consider their payment reputation. Ask for trade references or check their credit rating. Companies House filings are free to search and show whether a prospective client has filed accounts late or faced insolvency.

Fire persistent late payers. If a client consistently pays late despite reminders and clear terms, decide whether the revenue is worth the cash flow disruption and your time. Sometimes the most profitable decision is to stop working with a client who doesn't respect your terms.

Building a payment culture

The businesses that get paid fastest treat payment as a normal part of the relationship, not an awkward afterthought. Talk about money early — discuss pricing and payment terms during your first conversation, not after work is done. Be professional and consistent: invoice promptly, follow up on schedule, apply terms uniformly. Make it easy by removing friction points. Use the right tools: modern accounting platforms handle invoicing, reminders, tracking, and reporting automatically, which means you focus on growing your business instead of chasing payments.

Frequently Asked Questions

How long should I wait before chasing an overdue invoice? Don't wait until it's 60 days overdue. Set up automatic reminders to trigger on the due date itself. If payment hasn't arrived within 5 working days, send a friendly reminder. If it's 14 days overdue, follow up with a phone call.

What's a reasonable late payment fee? UK law allows statutory interest at 8% per annum above the Bank of England base rate. For smaller invoices, a flat fee (e.g., £10) is often simpler. Always include your late payment terms in your initial contract.

Should I offer Net 30 or Net 60 terms? That depends on your cash flow. If you need money sooner, offer Net 14 or Net 7. If Net 30 is standard in your industry, match it but add incentives for early payment (like a 2% discount for payment within 7 days).

Can I stop working with a client if they consistently pay late? Yes. Late-paying clients cost you money and stress. You don't have an obligation to work with anyone. Politely decline future work if payment terms aren't respected.

What if a client says they'll pay when they receive the invoice? That's "Due on Receipt" — payment should come within 1–5 working days. Make this clear in your invoice and follow up promptly if payment doesn't arrive.

Should I include a payment link on my invoice? Yes. The 1–2% processing fee is worth the 2–3 week acceleration in cash flow. Many clients will pay immediately if it's one click.

Getting paid faster isn't about being aggressive — it's about being organised, clear, and consistent. When you make it easy for clients to pay and hard for them to forget, cash flow takes care of itself. Start with one change: maybe invoice-on-the-day, maybe add a payment link, maybe automate reminders. Most small businesses see a 2–3 week reduction in average payment time with just one or two of these changes.