Earlier quoted context omitted.
>I have a hard time understanding why the IRS doesn't at least have a basic web portal for individuals and businesses to do simple things They do have such a portal which does some of the things you list and several other things too. https://www.irs.gov/payments/your-online-account
Yes, I know about that. It has a limited subset of the functionality I mention - for individuals. Does not exist for businesses.
https://www.irs.gov/businesses/business-tax-account
How do we know that your list better matches the most common desired/needed features than the initial implementation by the IRS?
IRS business features:
Sole proprietors with EIN
A sole proprietor who files with an EIN can:
View business balance due
View business tax records
View select digital notices
Request a tax compliance check
View business name and address on file
Give account access to your employees
Register for clean energy credits (if eligible)
Partners and shareholdersAn individual partner or shareholder with access can:
View business balance due
View business tax transcripts
View business name on file
Access for more business types and roles coming soon.