How to Write Off an Unpaid Invoice: Tax Guide for Freelancers
Sometimes you exhaust every option and the money simply isn't coming. Here's how to turn a painful loss into a tax deduction and move forward.
In this guide
When should you write off an unpaid invoice?
Writing off an invoice is a last resort — but it's sometimes the right business decision. Consider it when:
- →You've exhausted reasonable collection efforts — typically 6–12 months of consistent follow-up without success.
- →The client has gone bankrupt or entered formal insolvency proceedings.
- →The amount owed is too small to justify the cost of small claims court or a debt collection agency.
- →The long-term relationship has higher value than the amount owed — rare, but occasionally valid.
⚠️ Important before you write off
Document all your collection attempts — emails, calls, letters, reminder timestamps. This evidence is required if you later claim bad debt relief on your taxes.
Tax implications of writing off bad debt
The tax treatment depends entirely on your accounting method and country. Here's a breakdown:
Cash basis (most freelancers)
If you hadn't reported the invoice as income yet — because cash basis only counts income when received — there's nothing to deduct. But the good news: you also have no tax liability on the unpaid amount. The invoice simply disappears from your accounts.
Accrual basis accounting
You reported the invoice as income when you issued it — so you've potentially already paid tax on it. When writing off, you can deduct it as a bad debt expense, reducing your taxable income for the year.
🇬🇧 UK (HMRC)
HMRC allows bad debt relief under specific conditions. The debt must be "genuinely bad" — not merely overdue or disputed. Keep documentation of your collection attempts. For VAT-registered businesses, VAT bad debt relief is available after 6 months.
🇳🇱 Netherlands (Belastingdienst)
BTW (VAT) paid on uncollectable invoices can be reclaimed. The income treatment depends on whether you file on cash or accrual basis. See the section below for the BTW reclaim process.
🇺🇸 United States (IRS)
Deduct on Schedule C as "bad debt expense" — but only if you use accrual basis accounting. Cash basis taxpayers (most self-employed) cannot deduct bad debt because they never recognized it as income.
How to reclaim VAT on bad debt (Netherlands)
If you're a Dutch freelancer registered for BTW (omzetbelasting), you can reclaim VAT you already paid to the Belastingdienst on an invoice you can no longer collect.
- 1
Confirm the invoice is uncollectable
Document your collection attempts. The Belastingdienst requires evidence you genuinely tried to recover the debt.
- 2
File in your BTW return
In your aangifte omzetbelasting, report the uncollectable amount in the correction fields (terugvragen omzetbelasting). You can typically claim in the same tax period you write off the invoice.
- 3
Gather documentation
Keep the original invoice, proof of non-payment (bank statements showing no transfer), and a record of your collection attempts.
- 4
Consult a boekhouder
For amounts above a few hundred euros, a Dutch accountant can ensure you file correctly and maximize what you reclaim.
How to write off an invoice in practice
Once you've decided to write off, here's the practical process:
- 1.In Chaser: mark the invoice as "Cancelled" — this stops all automated follow-ups and removes it from your active dashboard. The record is preserved for your accounts.
- 2.Never delete invoices you've issued — keep every invoice record regardless of outcome. This is a legal and accounting requirement.
- 3.Create a journal entry in your accounting software (e.g. credit accounts receivable, debit bad debt expense) if you use accrual accounting.
- 4.Send a final written notice to the client stating you are writing off the debt. This creates a formal record and occasionally prompts payment at the last moment.
Preventing future bad debt
The best write-off is the one you never have to make. Here's how to reduce your exposure:
Deposits upfront
Require 25–50% before starting work. This qualifies the client financially and reduces your risk to the remaining balance.
Shorter payment terms
Net 14 instead of Net 30. Shorter terms create urgency and reduce the window for disputes to develop.
Credit check new clients
Look them up on Companies House (UK) or KvK (NL) before starting large projects. 5 minutes of due diligence can save months of chasing.
Automated follow-up
Most bad debts happen because follow-up was inconsistent. Automated reminders (like Chaser) ensure no invoice falls through the cracks.
Stop chasing. Start automating.
Chaser sends escalating invoice reminders automatically. Add an invoice once — Chaser handles the rest. Free for 3 invoices.
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Frequently asked questions
Can I deduct an unpaid invoice on my taxes?
It depends on your accounting method. Cash basis taxpayers (most freelancers) can't deduct what was never income — but they also don't owe tax on it. Accrual basis taxpayers can deduct it as bad debt expense.
How long should I wait before writing off an invoice?
Most tax authorities require you to show genuine collection attempts over a reasonable period — typically 6-12 months. Document all follow-up emails, calls, and letters before writing off.
Can I reclaim VAT on an invoice I can't collect?
In the Netherlands, yes — you can reclaim BTW on genuinely uncollectable invoices via your BTW return. In the UK, you can claim VAT bad debt relief after 6 months. Check current HMRC guidance.
Should I send a final demand before writing off?
Yes — a formal "final demand" letter creates a legal record and sometimes triggers payment. State that you'll write off the debt and potentially report it if unpaid. Some freelancers find this prompts late payers.
Does writing off an invoice affect my credit?
No — as a freelancer, writing off an invoice affects your business records, not your personal credit. However, if you pursue collections or small claims, it may affect the client's credit rating.