Since the company doesn’t offer gas reimbursement, can I keep record of the gas I use and write it off with my taxes? Would my phone bill count for this too as I need data in order to work?
You can deduct mileage or actual expense prorated for business use. Percent of phone use is also a deductible.
DOORDASH, INSTACART, GRUBHUB, ETC.
https://ttlc.intuit.com/community/self-employed/help/what-is-the-self-employment-tax/00/25922
https://ttlc.intuit.com/questions/2902389-why-am-i-paying-self-employment-tax
https://ttlc.intuit.com/questions/1901340-where-do-i-enter-schedule-c
https://ttlc.intuit.com/questions/3398950-what-self-employed-expenses-can-i-deduct
https://blog.turbotax.intuit.com/self-employed/self-employed-tax-deductions-
calculator-2021-2022-50907/