Explanation
For example, if you upgrade to a more expensive tariff during the term of an active tariff, the new plan will be activated immediately.
You will only have to pay the difference in terms of days. So, if you singed up for the solopreneur plan on 01.01 and now upgrade to the professional plan on 14.01, you only have to pay the price of the professional plan for the remaining 17 days.
The new Professional plan would then be extended on 01.01, but you would immediately have the new plan’s “limits” available. This is also the case for upgrades of add-ons
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