Can someone help me understand how the tax process works?
If I transfered from binance and let’s say I transfered after being up 1,000 then transfered to yoroi to stake and now since with yoroi im now negative $100 total from initial investment.
Will I get a tax form from both nmbinsnce and yoroi?
Your questions have nothing to do with cardano or yoroi. They are purely legal questions. Tax regulations depend on the legal jurisdication (e.g. country / state) you belong to. Not sure this is handled the same in all US States. In general you will have to pay taxes on every taxable event. This is the case when you sell any of your ADA (or exchange them to a different crypto asset) and have realized any gains with them.
Just transfering them between exchanges and/or wallets are non taxable events if the accounts are owned by you. In most cases also your earnings through staking are taxable events and you will need to pay taxes for them too. You can reduce your taxes are lot just by buying and holding your ADA more than one year. You will find lot’s of youtube videos regarding crypto taxes. There are several paid services out there that can help you with the book-keeping of your transactions. Taxes also depend on your personal situation so it is recommended to ask your tax advisor.
Please be aware that the tax authorities are or will be able in future to track all your transactions.