Invoicing and Accounts Receivable: Get Paid on Time
Completed work means nothing until you get paid.
The best invoicing system is simple, immediate, and automated. Send invoices the moment work is done. Use clear payment terms. Follow up systematically on late payments. The longer an invoice ages, the less likely it gets paid.
The Invoicing Golden Rules
- Invoice immediately: Same day as service, ideally on-site
- Make payment easy: Link to pay online, multiple options
- Be clear: What was done, what's owed, when it's due
- Follow up: Systematic reminders, not random
What Every Invoice Needs
PROFESSIONAL INVOICE: Your business name and logo Your contact info Invoice number (INV-001, INV-002...) Invoice date Due date Client name and address Vehicle info (year, make, model) Service description: - Full Detail - 2022 BMW X5 - Ceramic Coating - Gtechniq Crystal Serum Amount: $1,450.00 Payment terms: Due upon receipt Payment methods accepted: □ Credit/Debit Card (link to pay) □ Check payable to [Business Name] □ Venmo @BusinessHandle Thank you for your business!
Payment Terms
Residential Clients
Due upon receipt or Due on completion
For most residential work, payment at time of service is standard. No net-30 needed.
Commercial Accounts
Net 15: Payment due within 15 days Net 30: Payment due within 30 days (dealers, fleets) Consider: 2% discount if paid within 10 days (2/10 Net 30) Late fee: 1.5% per month after due date
Large Jobs ($1,000+)
Use deposit + balance structure:
- 50% deposit to schedule
- 50% balance on completion
- Or: 50% deposit, 50% before vehicle leaves
Following Up on Late Payments
DAY 1: Invoice sent DAY 3: "Friendly reminder" if unpaid DAY 7: Second reminder DAY 14: Phone call + firm email DAY 21: Final notice, mention late fee DAY 30+: Collections consideration
Day 3 Reminder (Friendly)
"Hi [Name], just a quick reminder that invoice #[XXX] for $[amount] is due. You can pay easily using the link below. Let me know if you have any questions!"
Day 14 Reminder (Firm)
"Hi [Name], I wanted to follow up on invoice #[XXX] for $[amount], which is now [X] days past due. Please arrange payment at your earliest convenience. If there's an issue, let me know so we can work something out."
Day 21+ (Final Notice)
"Hi [Name], invoice #[XXX] for $[amount] is now significantly overdue. A late fee of [X%] has been applied per our terms. Please remit payment within 7 days to avoid further action. I'd prefer to resolve this directly — please reach out."
Preventing Late Payments
- Collect at completion: For residential, best practice is payment before you leave
- Card on file: Auto-charge after service
- Deposits: Reduces balance owed, increases commitment
- Clear terms upfront: State payment expectations before work begins
When to Write Off or Escalate
After 60-90 days of non-payment:
- Small amounts ($100-200): Often not worth the time. Write off and don't serve again.
- Medium amounts ($200-1,000): Small claims court is an option ($50-100 filing fee)
- Large amounts ($1,000+): Consider collections agency (they take 25-50%)
The Cost of Slow Payments
Common Mistakes
→ Invoice immediately. Same day, same hour if possible. Delays reduce collection rates.
→ Random follow-ups don't work. Systematic reminders (Day 3, 7, 14) get paid.
→ Net-30 is for commercial accounts with established relationships. Residential = due on receipt.
→ Deposits protect you and increase client commitment. Always for jobs over $500-1,000.
→ Polite but firm follow-up is professional. You did the work; you deserve payment.
Review your current AR. How many invoices are outstanding? Set up automated reminders in your invoicing system for Day 3, 7, and 14.
Detaild sends automatic payment reminders and lets clients pay online instantly, reducing your collection time.
For repeat commercial accounts, set up auto-invoicing weekly or monthly. Batch invoicing saves time and ensures nothing slips through.
Frequently Asked Questions
Should I charge late fees?
Yes, include them in your terms. Whether you enforce them depends on the relationship, but having the option matters.
What about clients who always pay late?
Move them to prepay or card-on-file. Chronic late payers don't deserve net terms.
How do I bring up payment?
'I'll send your invoice now. Do you want to pay by card or check?' Direct and professional.
Should I stop service for non-payment?
Yes. Don't do more work for someone who owes you money. Politely explain you need the balance cleared first.