If it is relatively large (over $250k?), it is better to use C-corp, then you can issue yourself W-2 and company can have defined benefit plan; it'll save /defer you tons of tax.
If it is under $50k, then definitely Schedule C
If in-between, then depending your other asset/income.
Your CPA can give you better answer
If it is under $50k, then definitely Schedule C
If in-between, then depending your other asset/income.
Your CPA can give you better answer