As accountant you will be writing invoices, keeping other financial records, and helping business to optimize their taxes. 

Before you start accounting side hustle we recommend you to finish some kind of formal education and learn about your state tax system. 

The best way would be to get a job in that field and start freelancing on the side. 

Good accountants can earn up to 100 000 a year.

Any accounting software.

$1000 - 4000 monthly

✅ Flexible hours

✅ Cheap to start

✅ Work from anywhere

❌ Hard to scale

❌ It can get very stressful

❌ You need always to learn

We recommend you to finish some formal education for this because taxes depends on the state and countries.