Recurring Invoice Runs for Monthly Client Billing
Set up a monthly invoice for an agreed retainer or repeat service, then review the next queued invoice when the current one sends. InvoiceAgent carries the billing setup forward while leaving client changes, service labels, and exceptions for you to check.
At a glance
See how monthly recurring invoices handle the 31st, weekend sends, due dates, and client changes. Download a practical recurring-billing review checklist.
Best for
Retainer-based freelancers, agencies, consultants, and service providers with repeat billing cycles.
Evaluation method
Reviewed 2026-09-07
Reviewed by the InvoiceAgent editorial team against the current invoice form, scheduling, delivery, reminder, and time-import code. Examples are illustrative; they are not customer results or live integration tests.
Using InvoiceAgent
Create one monthly service invoice and inspect the next queued run after delivery before expanding the workflow to more clients.
What repeats, and what still needs your review
For a monthly recurring invoice, InvoiceAgent creates the next invoice after the current one sends. It carries forward the client details, line items, delivery settings, reminder configuration, and other invoice settings. The next invoice has its own number and scheduled date. You do not need to rebuild the same agreed service charge each month.
The repeat frequency is monthly. A configured day such as the 31st is clamped to the last day in a shorter month. The weekend policy can then keep the date, move it to Friday, or move it to Monday. Check the resulting date in the queue. This is not a weekly, quarterly, usage-metering, or automatic card-charge system.
Use recurrence for stable work such as a support retainer. Keep changing scope, approved extras, and client cancellations in the review process. Line-item descriptions and notes are copied, so a literal service label such as 'September support' needs attention on the next run. InvoiceAgent does not infer your client's new purchase order or approve a price increase.
Quick context
Section
Product feature pages for scheduled invoice delivery, recurring billing, invoice previews, time tracking imports, and automated records.
Best for
Retainer-based freelancers, agencies, consultants, and service providers with repeat billing cycles.
Outcome
Use this page to move from general research into a calmer, more repeatable invoicing process.
Worked example: a $1,200 support retainer on the 31st
1. Define the commercial agreement
Example: a $1,200 monthly support package, billed at month end with 14 calendar days between the invoice date and due date. Record the included scope and use a separate line or invoice for approved extra work. This example assumes no tax or currency conversion and the keep-weekend-date option.
2. Check September's shorter month
A configured 31st-day rule produces September 30, 2026 because September has only 30 days. For this example, the invoice date and send date are September 30 and the due date is October 14. Review the client contact, service period, amount, and payment instructions before that invoice sends.
3. Review the next monthly invoice
After the September send, the next configured date is October 31. With keep-weekend-date selected, it remains Saturday October 31 and the carried 14-day interval puts the due date on November 14. The rule returns to the 31st rather than drifting permanently to the 30th. Review the copied service label and check for any changed scope before this run.
Keep the checklist
Take the example into your next billing review
Download the worked example and a checklist you can fill in for your own client. No signup required.
Download the monthly billing checklist (.txt)Monthly exceptions that should interrupt the routine
Avoid this
A copied line is not a new approval
Do not let a one-off setup fee or a temporary discount repeat accidentally. Inspect the next invoice's lines, notes, recipient, and purchase-order reference. Put unapproved extra work through your normal approval process before billing it.
Avoid this
Stopping reminders does not stop recurrence
Pausing follow-up changes payment reminders for that invoice. To stop future billing, address the queued recurring invoice itself: edit its recurrence setting if one final send is needed, or delete the queued invoice when no further send should occur. Confirm the queue afterwards.
Avoid this
Relative time windows need month-end review
If a recurring invoice syncs tracked hours, its import window uses day offsets relative to the scheduled send. Months have different lengths, so that window is not automatically the previous calendar month. Check the actual range to avoid overlapping or omitting work.
Move from reading about the workflow to running it.
InvoiceAgent is designed for the last mile of getting paid: scheduled invoice delivery, reminder timing, professional PDFs, and send-time FX conversion when global billing is involved.
Related topics
Find more features and practical tools in the resources below.
Questions people usually have before changing the workflow.
Does InvoiceAgent support weekly or quarterly recurrence?
The current built-in recurring invoice workflow is monthly. Use separately scheduled invoices for another cadence; do not assume a weekly or quarterly repeat setting exists.
What happens to a rule set for the 31st?
A shorter month uses its last available day, while the configured day remains the 31st for later months. The selected weekend policy can further adjust the actual send date.
How is the next invoice's due date calculated?
When the current invoice has a due date, the next invoice preserves the calendar-day interval between its invoice date and due date, applying that interval to the next scheduled send. Review the result when changing terms or weekend options.
Will a recurring invoice automatically charge the client?
No. Recurrence creates and sends invoices. Payment happens through the payment method you arrange with the client; confirm and record payment separately.
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