I did approx 150 returns last year, T1’s and quite a few T2125’s. Currently using SYNC.com & SignNow. Using TaxFolder would cost me about $2.50/return. What is the general consensus for a smaller business like myself.
I’m using the same as you - sync.com for file sharing (with my team as well as clients), and SignNow for e-signatures. I found these to be the cheapest options. However, I am currently trying to transition to Microsoft (MS 365 Business Standard) at least for file sharing, because I have been disappointed with Sync’s performance (too many “-CONFLICT” files showing up, too many files re-appearing after I’ve deleted them, too often Team sharing permissions disappear and I have to reset it, too many file permission conflicts when other applications like TaxCycle Client Manager have access to the Sync folders, etc).