Hope you’re having a great day, @maddawgfitness.
To know your Tax Identification Number (TIN), you’ll want to contact the IRS. There, they can check your tax information and assist you in getting your TIN number.
Also, QuickBooks Self-Employed (QBSE) will only track your business income and spending. It helps calculate estimated federal taxes based on your business data. To learn more about how QBSE works, you can visit these links for reference: QuickBooks Self-Employed Overview.
When you’re ready to file taxes with your QBSE account, you can always use this article for future guidance: QuickBooks Self-Employed annual tax guide.
You can always get back to me If you have other concerns regarding taxes with your QBSE account.
