Offer your thoughts or opinion on the input financial query or topic using your financial background.

Income and taxes with subcontracting?
Since you say 1099, I'll assume it's in the US. :) Think of your consulting operation as a small business. Businesses are only taxed on their profits, not their revenues. So you should only be paying tax on the $700 in the example you gave. Note, though, that you need to be sure the IRS thinks you're a small business. Having a separate bank account for the business, filing for a business license with your local city/state, etc are all things that help make the case that you're running a business. Of course, the costs of doing all those things are business expenses, and thus things you can deduct from that $1000 in revenue at tax time.