I bought TurboTax Desktop Home and Business, I don't see option to upgrade to TurboTax Business
No. You can't upgrade Home & Business to Business. Home & Business is a personal version that has Schedule C for self employment income. Turbo Tax Business is a separate program. It is not available to do online or on a Mac.And it will not do your personal 1040 return.You can have both Turbo Tax Business and a personal version (like Home & Business) installed at the same time.
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