A subscription discount should explain when it can be redeemed and how many payments it changes. A coupon’s redemption deadline is not necessarily when the discount ends for a customer who has already applied it.
Define the rule before creating the coupon
Specify eligible plans, percentage or amount, number of periods, usage limits and whether offers can combine. Decide what happens after a plan change or when someone cancels and returns.
Do not enable stacked discounts without checking the calculation. The offer explained on your sales page should produce the same amount at checkout.
A four-payment example
Fictional illustration: a €40 base price with 25% off for two periods. This demonstrates the discount calculation only, not the applicable tax treatment.
| Period | Discount | Calculated amount |
|---|---|---|
| 1 | €10 | €30 |
| 2 | €10 | €30 |
| 3 | €0 | €40 |
| 4 | €0 | €40 |
The message should explain the first two periods and the later price. “25% off” without a duration does not fully describe the offer.
What should you test?
Check a valid coupon, an expired one, an excluded plan and the first full-price renewal. Include a plan change. If the software does not support a rule, simplify the offer or resolve the configuration before publishing.
Implementation depends on the tool: not every coupon type works with every subscription. Keep prices and conditions in your plan worksheet.
Coupon use is not proof of growth
Measure signups using the coupon, confirmed first payments and retention after the promotion. Compare equivalent groups and periods before attributing an outcome to the discount. A redeemed coupon is not the same as collected revenue.
Preparing an offer? Tell us who it is for, how long it lasts and what you intend to charge afterwards. We can review how it fits the payment schedule.