Monthly retainer starting 31 January 2024
- Your business name
- Northwind Design
- Client name
- Acme
- Recurring service
- Retainer
- Amount per invoice before tax
- 500
- Sales tax or VAT
- 0
- Billing frequency
- Monthly
- First issue date
- 2024-01-31
- Number of invoices
- 2
- Payment terms
- 30
- Invoice number prefix
- INV
Result Total billed over the schedule: 1,000.00
Each invoice incl. tax: 500.00
Tax per invoice: 0.00
Last issue date: 2024-02-29
First invoice (copy and paste): INVOICE INV-001
From: Northwind Design
Bill to: Acme
Issue date: 2024-01-31 Due date: 2024-03-01 (net 30)
Description: Retainer (monthly, 1 of 2)
Subtotal: 500.00
Tax (0%): 0.00
Amount due: 500.00
- Per invoice = 500.00 + 0% tax (0.00) = 500.00
- Schedule total = 500.00 × 2 invoices = 1,000.00
- Issue dates step monthly from 2024-01-31; each due date is the issue date + 30 days.
February has no 31st, so the second invoice is dated 29 February, the last day of that leap-year month.