schedule c form 1099 misc
I have received a 1099 misc. for 2019 that includes income that I have already declared in 2018. I am on a accrual accounting method and declared the majority of the 1099 income in 2018 because it was invoiced in 2018. The 1099 is correct as it reflects the money that was paid to me in 2019. how do I adjust for this income discrepancy on my schedule C.