# Common Questions

- [Setting up a Biller in NATS](/nats-admin/billers/common-questions/setting-up-a-biller-in-nats.md)
- [How to Add a Biller to a Cascade](/nats-admin/billers/common-questions/how-to-add-a-biller-to-a-cascade.md)
- [Adding a New Tax](/nats-admin/billers/common-questions/adding-a-new-tax.md)
- [How to Add, Hide, Disable and Restore a Cascade](/nats-admin/billers/common-questions/how-to-add-hide-disable-and-restore-a-cascade.md)
- [How to add Transaction Charges and Deduction Fees](/nats-admin/billers/common-questions/how-to-add-transaction-charges-and-deduction-fees.md)
