If you do not trust your software vendor, you are likely using the wrong software vendor... You cannot stop the vendor from adding something, since it could be tied in with something you have to have... The issue, as I have been told countless times, is some are forced to Intuit for reasons they cannot control. I was just writing with a likely now not former customer, who was wanting to switch because their accountant told them they would only take data from Intuit backups. Since it was a long time customer of mine, I was bold and asked who works for who(m)?, and it is entirely possible for any accountant/provider to take an EOY ledger to get figures from, with only one figure per account needing to be entered... by the accountant/provider's likely low wage data entry person. Even for once a month, one figure per account is not too much to ask of a service provider to bang on their keyboard. There are plenty of provider's looking for work that do not require pre formatted data so they can import, print, and bill. Some (like all here) actually review the data for "looks out of place" issues.