- LLC formation is not just filing the article of organization. Make sure to get an EIN, an operating agreement (Google operating agreement + your state for templates), get a business license, open a business bank account (https://www.azlo.com is great), make initial contribution (don't worry, it's your money). This makes sure that your LLC is set up right (some states won't give you limited liability, if you don't do it right).
- In most states, LLCs are pass-through entities, meaning you'll file your taxes via Schedule C and pay 15.3% self-employment tax. If you plan to make $60K or more in profit, consider filing for S Corporation (significant tax benefits)
- Get a decent bookkeeping software and do your books right from day one (it pays off). Quickbooks online is great. Connect your business bank account, categorize your expenses, close your books at least quarterly.
- Pay your quarterly taxes. Even though the penalty is not huge, you'll avoid getting a huge tax bill at the end of the year
- You may be able to manage doing your own taxes for a while, but if you're serious about this, find a tax preparer to do your taxes. If you pick SCorp route, definitely get one, as it's a separate tax return and a lot more involved (i.e running payroll)
- If you go SCorp route, make sure you get the reasonable compensation right. Run yourself regular payroll (https://www.gustom.com is great) and get K1 distribution every now and then. Pass your health insurance via your S-Corp
- Invest in Sole 401K. Investing in retirement is always a good idea and you'll save a lot in taxes.
- There are a couple of all-in-one services that can help with all. If you're doing freelancing/contracting https://www.hyke.me is great. If you're selling apps, doing ecommerce etc https://www.stripe.com/atlas is great.
Hope helps.