Keep the final equipment package
Retain the accepted identity and specification summary, included-equipment schedule, condition disclosure and supporting photos or reports. Preserve the revision used for the sale. Keep earlier versions distinguishable so an outdated pickup location or superseded serial transcription is not mistaken for the final record.
Connect commercial records to the assets
Store the accepted proposal and subsequent agreed changes with the exact unit references. Keep records supporting the completed amount and status through the organization’s normal process. Identify bundle allocations and separate charges clearly rather than treating every number in the file as an equipment sale price.
Reconcile collection and unfinished work
Include handover records identifying collected units and accessories, along with any exceptions. Track agreed restoration or remaining actions separately until resolved. Do not archive an open item as complete merely because the generator has left the site.
Make later retrieval practical
Use an index with equipment references, key dates and document names. Restrict access to confidential party and financial information according to your normal policies. If aggregate pricing summaries are prepared later, use the defined transaction fields and avoid exposing information that is unnecessary for the analysis.