In Settings → Subscription you manage your relationship with StarNapp: the plan you've contracted, your subscription billing details, and the invoices we issue you.
In the Subscription tab you can see your current plan and the number of contracted users. From here you can upgrade your plan whenever you need features marked with 🔒 in these guides — the change is applied immediately. Also keep your subscription billing details up to date so our invoices reach you correctly.
In My invoices you'll find all invoices issued for your StarNapp subscription, ready to download as PDF and submit to your accountant. Don't confuse them with the invoices you issue to your customers — those are in the sales module.
💡 Recommendation: If your accountant asks you for invoices for your tools at year-end, you have them all here: download them all at once instead of searching through emails.