The Canon color imageCLASS MF644Cdw has great scanning features. It has an Automatic Document Feeder (ADF) that can do single-pass duplex scanning, which can be a lifesaver come tax time. Although the scan resolution is on the low side compared to what other high-end laser printers offer, it shouldn’t be a problem for office use.
Note that we could only get the Scanner MF Utility App to work via USB. If you’ve also been unable to scan wirelessly with the printer’s native software, let us know in the discussions below.