Transaction Audit Stamps are four new columns added to every TXN tab in Crunchafi Data Extraction output files. These provide transaction-level metadata critical for standard audit procedures, including:
Note: Because ERPs differ in how they store time values, the UTC timestamps in Excel will display with the maximum precision available from the source system. Some ERPs provide seconds, others only minutes. Not all systems capture every field consistently. Data Extraction will always surface the highest level of precision and availability the source ERP supports. When Xero users modify a transaction, it creates a new transaction against the original transaction. As such, in the Data Extraction output workbooks, the user will see Creation Date and Last Modified timestamps being identical.
The following is a screenshot of what the new columns look like in the output files.

| ERP | Creation Date | Created By | Last Modified | Last Modified by |
| NetSuite | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Sage Intacct | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| QuickBooks Online | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| QuickBooks Desktop | ❌ No | ❌ No | ✅ Yes | ✅ Yes |
| Xero | ✅ Yes* | ❌ No | ✅ Yes* | ❌ No |
| MYOB | ✅ Yes | ❌ No | ✅ Yes | ❌ No |
| Microsoft Dynamics 365 Business Central | ❌ No | ❌ No | ✅ Yes | ❌ No |
*Note: When Xero users modify a transaction, it creates a new transaction against the original transaction. As such, in the Data Extraction output files, the user will see Creation Date and Lase Modified as identical timestamps.