Excel Cleanup & Custom Reporting

I have several spreadsheets that need thorough data cleaning, duplicate removal, and consistent re-formatting before I can move on to analysis. Once the data is tidy, I also need it sorted and organized in a way that allows quick filtering and drill-down.

After the cleanup phase, I want clear, easy-to-read tables paired with concise charts and summaries so decision-makers can grasp the key insights at a glance. I prefer a customized look rather than default Excel styling, so please apply your own custom cell styles—think tailored headers, subtle shading for key rows or columns, and number/date formats that suit the data’s context.

Deliverables should include:
• The cleaned, de-duplicated workbook with the agreed-upon custom formatting applied.
• A summary sheet featuring the requested charts and brief narrative insights (or bullet summaries) based on the cleaned data.
• Any supporting formulas or pivot tables left intact for future updates.

Accuracy and attention to detail are critical. If you spot anomalies or edge cases while working, flag them so we can decide together how to handle them. Clear communication throughout the process is appreciated, and I’m open to suggestions that could improve either the workflow or the final presentation.