On another post I offered free use of some of my self developed Excel applications. All I ask for in return is some feedback and some suggestions for Excel tools you would find useful.
Here is a mileage log sheet with built in VAT reclaim calculation - it connects automatically to HMRC website to get the latest rates.
I also have a fixed asset sheet with built in depreciation calculator. This is just being tweeked to give you accurate monthly depreciation postings for additions
My company have an amazing reporting tool for Sage which you can trial for free (Optegra MRP)
Any suggestions, requests or questions please feel free to email me at Optegra Support