Donation and CiviCRM Migration
How years of donation and recurring gift records moved out of CiviCRM into structured Zoho CRM contacts, with discrepancy audits and duplicate merge cleanup along the way.
Client details generalized to protect confidentiality.
Nonprofits leaving a legacy donor platform where the giving history is the asset and cannot be lost or approximated.
The Challenge
Years of donation history, including recurring gifts, lived in CiviCRM. The giving history was the organization’s most valuable data and also its least trusted, since duplicate constituents meant a donor’s lifetime total depended on which record you opened. Migrating without addressing the duplicates would have moved the problem, and migrating with a naive merge risked combining two different donors.
The Solution
Donation and Recurring Gift Migration
One-time and recurring giving records migrate with their history intact rather than as summary totals.
- Donation records migrated per transaction
- Recurring gift schedules preserved
- Payment method and campaign retained
- Historical dates and amounts validated
Contact Structure Rebuild
Donors land in a structured contact model rather than inheriting the legacy structure.
- Contact and household structure defined
- Giving fields as rollups not stored totals
- Soft credit and relationship handling
- Communication preferences carried
Discrepancy Auditing
Totals are reconciled between systems before and after migration, so the numbers can be defended.
- Control totals by year and campaign
- Record counts per transaction type
- Discrepancy register with disposition
- Post-migration re-verification
Duplicate Merge Cleanup
Duplicates are resolved with review rather than automated matching, since donor identity errors are costly.
- Duplicate candidate identification
- Review queue with giving history shown
- Merge preserving all transactions
- Merge history retained
Apps in This Solution
Zoho CRM
Under the Hood Technical detail
- Rollups Over Stored Totals
- Lifetime giving is a rollup from transactions rather than a stored field. A stored total is the reason the legacy data was distrusted, since it drifted from the transactions behind it and nobody could tell which was right.
- Merge Review
- Duplicate merging happens through a review queue showing each candidate’s giving history side by side. Automated merging on name and email similarity would have combined family members sharing an address, which in donor data is a serious error.
- Audit Trail
- Control totals by year and campaign were established before migration and re-verified after. Without a pre-migration baseline, a post-migration total cannot be validated against anything and the organization is asked to simply trust it.
- Recurring Gifts
- Recurring schedules were migrated as schedules rather than as a series of past transactions only, so active recurring giving continued to be recognized as recurring. Flattening them is faster and loses the distinction that drives retention reporting.
- Notable Constraint
- Some historical transactions had incomplete campaign attribution in the source. Those migrated as unattributed rather than being assigned by inference, so campaign reporting is accurate about what is known instead of confidently wrong.
The Results
- Giving history migrated per transaction rather than as summary totals.
- Lifetime giving is a rollup, so it cannot drift from the transactions.
- Duplicates were resolved through review rather than automated matching.
Leaving a Legacy Donor Platform?
We have migrated donor and giving history into Zoho CRM with reconciliation and duplicate cleanup. Tell us what your current system holds.