As of 13 August 2026, AI can create an employee expense claims process.

What to actually do

1. Hand it to a person

   The route this page recommends

   A person who owns the outcome does this end to end, worth it when the failure is dear.

2. Use a tool built for this

   Second choice

3. Do it yourself

   The distant third

   A chat interface, chat-fluent skill, and roughly 30 minutes until you can act on the result.

   How to actually do it

   1. Open your current expenses policy, finance controls, payroll guidance and any claim form or software settings, then gather the approval limits, evidence rules, deadlines, reimbursement method and named roles.
   2. Paste those materials and the organisation details into the prompt, replacing every bracketed slot and leaving genuinely undecided items marked [DECISION NEEDED].
   3. Ask the chatbot to produce the process, responsibility table, claim form specification and approval checklists in separate sections.
   4. Compare every stated limit, deadline, expense category, approval route and reimbursement rule against the source documents you gathered, and remove any item that is not supported.
   5. Check mileage, travel, subsistence, payroll and tax statements against current GOV.UK and HMRC guidance, asking your finance or tax adviser to resolve anything you cannot interpret.
   6. Run three sample claims through the draft, including one valid claim, one missing-receipt claim and one claim above an approval limit, then amend the process where the route or decision is unclear.
   7. Send the checked draft to the finance owner and a line manager for approval, then publish the final procedure and claim form in the system employees actually use.

   Prompt

   Create a practical employee expense claims process for a UK organisation using the information below. Do not invent rules, limits, tax treatment, systems, deadlines or approval roles. Mark any missing decision as [DECISION NEEDED].
   
   Organisation type and size: [INSERT]
   Employees who can claim: [INSERT]
   Expenses covered: [INSERT]
   Expenses excluded: [INSERT]
   Approval limits and approval levels: [INSERT]
   Required receipts or other evidence: [INSERT]
   Permitted payment methods: [INSERT]
   Claim submission method and system: [INSERT]
   Claim submission deadlines: [INSERT]
   Reimbursement method and expected timing: [INSERT]
   Accounting or payroll system: [INSERT]
   Roles responsible for submitting, approving, checking and paying claims: [INSERT]
   Treatment of mileage, travel, subsistence, home working and overseas expenses: [INSERT]
   Existing expenses policy or finance controls: [PASTE HERE]
   
   Produce:
   1. A short purpose and scope section.
   2. A numbered process from incurring the expense to reimbursement and record keeping.
   3. A responsibility table for the employee, line manager, finance team and any other role.
   4. Required information and evidence for each claim.
   5. Approval rules, duplicate-claim checks, rejected-claim handling and exceptions.
   6. A claim form or digital form specification with field names.
   7. A manager approval checklist and a finance review checklist.
   8. A short implementation checklist and staff announcement.
   
   Separate confirmed rules from [DECISION NEEDED] items. Do not state that an expense is tax-free or allowable unless that rule is supplied in the material or can be checked against current GOV.UK or HMRC guidance. Add a note that finance or tax advice should be obtained for uncertain treatment. Write in plain British English and format the result so it can be pasted into an internal procedure document.

   Open it prefilled in ChatGPT or Claude, or copy it into Gemini, which takes no prefill link.