Tax burden for start-up software development business in the U.S.?

Hello. I was wondering if anyone knows what is the average tax burden (in terms of percentage of the gross income) of a start-up software development company in the United States. In other words, if the company makes, say, $100,000 in a given year, how much of it goes to the IRS, the municipality, etc? I just need approximate figures... Thank you.

Tax burden for start-up software development business in the U.S.?
Use a 35%. That includes 15% federal income, 5% State, 15% self employment taxes.





There are a lot of pieces of information you have left out such as sole propietor or corporation and if you have employees.

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