I think you are actually trying to find out if you can enter your registration and/or auto property tax as business expenses on your Schedule C if you are self-employed as a rideshare driver. Auto registration and property tax are not "taxable"--meaning you pay tax on them.
Tax Tips for Uber, Lyft, Sidecar and other Car Sharing Drivers FAQ
https://turbotax.intuit.com/tax-tools/tax-tips/Self-Employment-Taxes/Tax-Tips-for-Uber--Lyft--Sideca...
https://ttlc.intuit.com/community/charges-and-fees/help/how-can-i-apply-my-uber-discount-to-my-turbo...
https://ttlc.intuit.com/community/account-management/help/why-isn-t-my-lyft-discount-being-applied-t...
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