Sales & Invoicing#Recurring Invoices#Subscriptions#Billing Automation#Sales#Invoicing
Recurring Invoices & Subscription Billing Automation
Automate contract billing schedules: recurring monthly retainers, annual software licenses, rental billing intervals, and automated draft invoice generation.
1 min read·Updated 2026-09-20
Recurring Invoices & Subscription Billing Automation
Businesses providing recurring services—such as property rentals, maintenance contracts, IT support retainers, software licenses, or security services—require automated billing schedules that eliminate manual invoice preparation at the beginning of each billing cycle.
1. Recurring Profile Configuration
A recurring invoice profile defines the contractual billing template:
- Customer & Contract Association: Linked to the customer master record with pre-agreed billing terms and currency.
- Frequency & Intervals: Support for weekly, bi-weekly, monthly, quarterly, semi-annual, and annual billing intervals.
- Effective Date Range: Configure contract start date and optional expiration date (or set to run indefinitely until cancelled).
- Line Items & Quantities: Fixed service fees, recurring item quantities, discount percentages, and statutory VAT rates.
2. Automated Generation Engine
On scheduled billing days:
- Background Worker Processing: The automated scheduler scans active recurring profiles and identifies vouchers due for issuance.
- Draft Generation Mode (Default): Generates draft tax invoices with the next sequential invoice number and current billing period dates (e.g., "Monthly Maintenance Service — October 2026").
- Review & Verification: Finance teams can review generated drafts before final posting, or configure auto-approval for trusted recurring accounts.
3. Prorated Cycles & Mid-Month Start
Handle customers who subscribe midway through a billing month:
- Proration Calculator: Calculate exact fractional amounts based on days active in the initial cycle.
- Harmonized Renewal: Align future renewals to the 1st of the month for clean calendar accounting.
4. Automatic Delivery & Collection
- Automated Email & WhatsApp Dispatch: Automatically transmit finalized tax invoices and payment links to the customer's billing email or mobile.
- Payment Allocation: Customer payments clear the open recurring invoice, updating Accounts Receivable and customer statements.