I'd be glad to help with your question about payroll, MRW28.
Here's are the articles where you can see the information that you need:
More details about Federal holidays can also be found here: https://www.federalreserve.gov/aboutthefed/k8.htm.
You'll also want to run payroll-related reports if you want to review the amounts of the payroll that you recently created. Here's a guide for more details: Run payroll reports.
I'll be around if you need anything else.