Excel Data Deduplication & Organization

Job ID: 40121609

Budget: $30 – $250 USD

I have a collection of Excel workbooks that cover multiple months of activity yet contain countless duplicated rows. What I need is straightforward: scrub every file, remove all duplicates, and return the information neatly grouped and sorted by date.

I will hand over the original spreadsheets exactly as they are. Your job is to:
• Identify and delete duplicate entries across and within the sheets.
• Consolidate the cleaned data into a single file or well-labeled tabs—whichever keeps everything easy to navigate—then arrange the records chronologically.

No re-formatting beyond what’s required for clear, date-based structure; no extra validations unless they help the deduplication process. The finished workbook should open without error in the latest version of Excel and be ready for immediate analysis.

Please let me know your preferred method (Power Query, VBA, Python, etc.) and an estimated turnaround time when you respond.