[KDP ROYALTIES] Can I Download Monthly Royalties Reports From KDP? (For Tax Purposes as Well)

There does not seem to be a monthly report they just store in your account like they do for advertising bills.

Once you are logged into your KDP Dashboard, click on payments on the left hand menu. That will show you what you were sent each month. You could print that.

If you want to see upcoming payments you can click "Prior Months Royalties" on left menu (at the time of writing this, it is showing current month, so maybe that will get fixed soon). Until this is, and or to see past couple of months, click on "Reports (Old)", then "Prior Months' Royalties", it shows current month royalties. From the drop down menu, click where current month is and pick previous months. It will show you royalties for that month with country breakdown.

Also, they have a tax center, that after the middle of March you can download from here.