Consultants often have fewer transactions than retail or hospitality businesses, but the bookkeeping still matters. Invoices, retainers, expenses, VAT, director payments and tax planning need to be clear.
Invoice consistently
Consultants should use clear invoice descriptions, payment terms and project references so income is easy to track.
- Retainer invoices
- Project milestones
- Expenses recharged to clients
Track business expenses
Common consultant costs include software, travel, phone, home office, professional memberships and training.
- Keep receipts
- Separate personal and business costs
- Record mileage and travel purpose
Plan for VAT
Many consultants reach the VAT threshold because sales are service-based and margins can be high. Turnover needs regular monitoring.
- Track rolling 12-month sales
- Review VAT registration timing
- Update pricing if needed
Keep company director records clear
Limited company consultants need clean records for salary, dividends, expenses and director loans.
- Payroll records
- Dividend paperwork
- Director expense claims
Use reports for planning
Consultants benefit from simple monthly reports showing revenue, profit, tax set-aside and unpaid invoices.
- Profit by month
- Aged debtors
- Tax savings estimate
Key takeaway
Consultant bookkeeping should be simple, but it still needs discipline around invoicing, expenses and tax planning.