For businesses in Dothan and the Wiregrass region, maintaining comprehensive sales records is vital for long-term customer relationships and strategic planning. Every closed deal comes with a detailed history, including pipeline stage changes, meeting notes, and follow-ups. This information is a crucial asset, and ensuring its integrity during a migration from one Customer Relationship Management (CRM) system to another is essential for sales teams.

A well-structured CRM migration plan provides a strategy for moving data with critical checks to ensure all necessary information is transferred and retained. One of the most important data types for sales teams to preserve during such a move is deal history.

The process involves six sequential steps to successfully transfer deal history during a CRM migration.

**Step 1: Data Cleaning and Prioritization**

Before initiating a migration, cleaning existing data can significantly improve results. A 2025 Salesforce survey of 4,050 sales professionals found that 79% of high performers who use AI in their sales process prioritize data hygiene. Conversely, a 2024 Validity study revealed that 31% of CRM administrators attribute at least a 20% loss in annual revenue to poor data quality. A CRM migration presents an ideal opportunity for a thorough data clean.

Deal history encompasses a comprehensive record of a lead's journey through the sales pipeline, from initial contact to closure. This includes pipeline stage changes, ownership transfers, meeting notes, call recordings, emails, and documents. Teams should identify what data is truly useful long-term. For example, a sales representative might need deal notes for future negotiations, while a sales manager could use deal stage timelines for cycle-length reporting. Businesses must also decide how far back to retain data; recent wins and open deals are priorities, but older closed deals can be archived. Data points should be sorted into three categories: 'must keep,' 'nice to have,' and 'archive.'

**Step 2: Exporting Data**

CRM data is typically exported in CSV or XLSX format, compatible with spreadsheet programs like Microsoft Excel or Google Sheets. CSV is often recommended due to its plain text format, which facilitates easier transfer between systems. Businesses must determine if activities, notes, and files will be exported alongside deals, running separate exports if they won't. Additionally, it's important to double-check export permissions, as some user roles may not have the necessary access. Once an export file is ready, it should be downloaded and saved as a backup in a shared folder, with no changes made to this original copy. Edits should only be performed on a working copy.

**Step 3: Mapping Data**

Mapping involves matching CRM stages and fields from the old system to the new one. This process should begin with sales stages, establishing equivalent names in both systems. Decisions must be made regarding the destination of closed-won and closed-lost deals. After stages, standard fields should be matched, and a plan for custom fields must be established. Preserving records such as the deal creation date, closure date, and owner is essential for accurate post-migration sales cycle reports. Other tips include maintaining consistent currency formats, displaying dates in ISO 8601 format to avoid confusion, saving files as UTF-8 to preserve accented names, and retaining loss reasons and lead sources for reporting purposes.

**Step 4: Testing the Import**

Before committing to a full data migration, it is advisable to conduct a small sample data import. This sample should accurately represent the sales pipeline, including won, lost, and stalled deals, as well as one with extensive notes and another with attachments. After running the sample import, each deal in the new system should be compared against its original record to verify matching stages, owners, notes, and dates. It is also wise to compare the total number and value of deals across both platforms to ensure consistency. If mapping issues arise, the mapping rules should be adjusted and the sample import retried, rather than attempting manual fixes for individual records. A successful sample import, where all deal types populate correctly, indicates readiness for the full data import.

**Step 5: Running Both Systems Concurrently**

Following the complete CRM data migration, businesses should operate both systems simultaneously for a limited period. The new system should be designated as the “single source of truth” for all new deals, while the old CRM is configured to “read-only” mode, serving solely as a reference point. Weekly checks should be conducted to ensure consistency between the systems. Discrepancies may indicate data entry errors or syncing problems, and regular monitoring helps identify inconsistencies early.

**Step 6: Final Cutover**

Developing a solid plan for the team is as important as the data import itself. A 2023 Prosci study found that 88% of participants with sound change management met or exceeded their goals. Key elements include appointing a CRM migration owner as the team's point of contact and establishing a fixed cutover date for the old system with clear exit criteria. The cutover date is when the team officially transitions to working exclusively within the new CRM. Ideally, this should be scheduled during a typically quiet period to minimize the impact of any potential downtime. Before the official switch, a final import should be performed to update any changes since the complete import, followed by the usual checks. Once operating solely on the new system, dashboards should be examined and core reports generated to confirm data accuracy.

Migrating CRM systems does not mean starting anew. Deal history is a valuable asset that moves with the team, and following these six steps can lead to an effective migration, cleaner data, and a team that trusts its numbers.