The online version is only for filing one return. Desktop installed version can file multiple returns so the overall cost is lower. https://ttlc.intuit.com/tu

The online version is only for filing one return. Desktop installed version can file multiple returns so the overall cost is lower. https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/start-another-return-turbotax-online/L0B7Rjkyo_US_en_US https://ttlc.intuit.com/turbotax-support/en-us/help-article/...