By the Billoz editorial team · Updated
How to invoice client expenses clearly
Keep receipts, distinguish reimbursable costs from your own overheads and show agreed client expenses as clear lines.
Feature details
A practical Billoz guide based on UK official sources and the product workflow. Review the source links and your own circumstances before acting.
Expenses can hold a description, date, amount, client link and receipt image. Client expenses can be selected when an invoice is prepared.
Recording an expense does not make it tax-deductible or reimbursable. Keep evidence and check the contract and official guidance.
How it works
Choose the client and enter the expense details.
Attach a receipt and review the saved amount.
Include eligible uninvoiced expenses when creating an invoice.
Worked example
A consultant pays a £72 train fare for a client visit after the client approved travel costs. They save the date, supplier, amount, client and receipt, then mark it for reimbursement. At invoice time the cost appears separately from professional fees, allowing the client to check the receipt and agreed treatment.
Before treating a record as ready, compare it with the client agreement and its source evidence. Check the client, service period, quantity, rate, currency, tax treatment and payment terms independently. Resolve missing receipts or unclear descriptions while the work is recent. Preview the final document, confirm the intended recipient and keep the issued version in the account. After sending, record delivery, reminders and confirmed payments against the same invoice rather than rebuilding the history from email or chat. Billoz supports that workflow, but the account owner remains responsible for approval, classification and any professional advice required.
What it helps you do
Keep evidence beside the expense record.
Separate client costs from general business costs.
Export records for your own review or adviser.
Receipt files are served through authenticated routes rather than as public website assets.
Questions and answers
Can I attach a receipt?
Yes. Upload an image when creating or updating the expense.
Can expenses be added to invoices?
Yes, when they are linked to that client and remain uninvoiced.
Does Billoz decide tax treatment?
No. Billoz keeps records; it does not provide tax advice.
Can I categorise costs?
Yes. Save a category that matches your own record-keeping method.
Can I export expenses?
Yes. Expense exports are available from the account.
Are receipt images public?
No. Receipt uploads require an authorised account request.
Related Billoz resources
This is general information, not tax, legal or accounting advice.