Commercial Property Depreciation
Helping my parents do their taxes using TT.
They have a commercial property that was purchased in September of 1992. From ~2008 to 2021, the CPA they used had set the Building Depreciation rate at ~$5,000; using Straight-Line method for 31.5 years. From 1992 to ~2007, they don't have good records here but I believe they did not take the appropriate depreciation amount (meaning they took significantly less).
Current situation is, based on last year's tax filings done by the CPA, the Total Depreciation amount taken up to that time was significantly less than it should have been (the amount was ~$108,000 instead of something closer to ~$150,000). Thus, when I fill in the data in TT for the Depreciation rate, TT calculates a new amount of ~$25,000. I assume this is incorrect and I need to use $5,000. But, I'm not seeing a way to manually change this number.
Question: Is it correct that I need to "over-rule" the amount the TT came up with for Depreciation? If so, how do I change this?