if the partnership took the deduction it needs to amend its return. (it didn't own the vehicle so it can't take the deduction) one way you can write off the the CC charges is for the lease payments to be put to your draw account. an alternative would be to specifically allocate 90& of the charges against your share of the income. 10% would then be specifically allocated to your share of non deductible expenses. in addition regardless of how its done you lease deduction must be reduced by an lease inclusion amount. see
https://www.irs.gov/irb/2017-14_IRB rev. proc. 2017-29
