Level 1

2018 Quarterly taxes, married filing jointly, spouse with W2, I have 1099



My husband has W2. I work as independent contractor on 1099MISC. We file taxes jointly in California.


By using 'safe harbour' rule, how shoud I calculate taxes we paid last year? Should I consider only my earning or our household gross income?


I assume I should also take care of estimated state tax myself and QB does not file it. How is it calculated? Should I use my own earnings or household income?