Should I pay quarterly taxes for my side business (I'm also employed full time) or pay with my personal taxes next year?

[MichaelL1]

Really depends on how much the side business makes as a profit.

If you can just increase the withholding from W-2 job to take care of the income tax and self-employment tax you can do it that way, or make the estimated tax payments.

[hoperichards13]

Right now, I'm making about $500-$600/month. I'm trying to figure out how to estimate AGI so I can go ahead and pay quarterly taxes. Would my AGI be my employed + side business income? Or only side business income since I'm filing through an EIN?

[MichaelL1]

AGI would be business plus employment. Remember the self-employed business profit will have self-employment taxes, in addition to income taxes.

[hoperichards13]

Does Turbo Tax have a service where I can calculate those amounts and get my estimated quarterly tax?

[MichaelL1]

Yes,

Go to Federal Taxes
Other Tax Situations
scroll down to Other Tax Forms
then to W-4 and estimates.

[hoperichards13]

Unfortunately I cannot find what you are looking for. Can you post a link?

[MichaelL1]

<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/2584228-can-turbotax-calculate-next-year-s-federal-estimated-taxes...>