Recurring Billing & Subscription Invoicing Software | ereQa

Recurring Billing

Retainers and Subscriptions on Autopilot

Set up a retainer client once and never think about it again. ereQa automatically creates, sends, and follows up on recurring invoices — monthly, weekly, or quarterly. You focus on the work, not the admin.

  • 100%Automated
  • AnySchedule
  • AutoReminders
  • 0Manual effort

What you get

Everything you need

Fully Automated

Create a recurring schedule once. ereQa sends the invoice automatically on the right date, every time.

Flexible Schedules

Bill weekly, fortnightly, monthly, quarterly, or any custom interval that matches your retainer agreement.

Auto Follow-Ups

ereQa sends automatic payment reminders at the right times. No more awkward "have you paid yet?" messages.

Payment Dashboard

See all recurring clients, next invoice dates, and payment status in one clean view.

Client Portal

Clients get a branded portal to view all their invoices, payment history, and upcoming billing dates.

Direct Payment

Your bank details on every invoice link, with an “I’ve paid” button for the client. Faster collection, less chasing.

Step by step

How it works

01

Set Up the Client

Add the client, retainer amount, currency, and billing schedule. Takes under 2 minutes.

02

Set the Schedule

Choose monthly, weekly, quarterly, or custom. Set start date and optional end date.

03

ereQa Does the Rest

Invoice is automatically created and sent on the due date. Auto-reminders follow if unpaid.

04

Track Payments

Dashboard shows all recurring clients, payment status, and upcoming invoice dates at a glance.

Frequently asked questions

View all FAQs
  1. In ereQa, go to Invoices → New Recurring. Add client details, amount, currency, and billing schedule. Click save and ereQa handles everything from that point forward.

Retainers and subscriptions are the most valuable revenue a small business has, and the easiest to lose to simple forgetfulness. A retainer that goes unbilled for a month is rarely recovered — nobody wants to send two invoices at once.

The failure mode is always the same

It is not that anyone decides to skip a month. It is that the person who sends the invoice was busy on the first, then it was the fifth, then raising it felt awkward, then the month ended. Multiply by a handful of clients and the cost is meaningful.

Automation solves this specific problem completely, which is unusual. Once a schedule exists, the invoice goes out whether or not anyone remembers, and the only thing needing attention is an exception.

Setting a retainer up properly

  • Agree the scope in writing and reference it on every invoice, so scope creep is visible rather than absorbed.
  • Bill in advance for the coming period, not in arrears for the one just finished. It shifts the cash cycle in your favour and it is the norm for retainers.
  • Pick a date and keep it. The first of the month is easiest for the client to plan around.
  • State what happens to unused hours: rolled over, forfeited, or invoiced as overage. Ambiguity here is the most common cause of retainer disputes.
  • Set the review date when you set the retainer, so a price increase is a scheduled conversation rather than an awkward one.

What to do when a payment fails

Failed payments on recurring billing are normal and mostly benign — an expired card, a daily transfer limit, a bank issue. What matters is whether the retry and follow-up happen without anyone noticing the failure first.

Treat the first failure as an administrative event, not a credit event: a friendly reminder with the invoice link recovers most of them. Only a repeated failure is a signal about the client.

Recognising the revenue correctly

An annual retainer paid upfront is one month of cash and twelve months of service. Recording it as a single month of revenue overstates that month badly and understates the eleven after it, which makes every trend line meaningless. Spread it across the period the service covers and the monthly figure starts telling you something.

Keep going

Related tools and reading

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