I can't believe that in 2020 I still have to enter over 700 lines of sales tax values just for one state (WA) manually! Has no one written any kind of Excel or CSV import feature for this platform? I'm on their most expensive plan, and yet I will have to devote about 8 hours to copy and paste (one OR a few Zip codes at a time!!) to get the sales tax into this. If I had known this up front I probably would have gone with a different platform, but it's too late now. Any suggestions?