Forms
One page per form or account number, for when you already hold the thing and need to know what it is. What the form does, which agency wants it, what it asks for, what it costs, and how long it takes. Every fact cites the agency's own material and carries the date it was checked.
UIA 1027 is the notice a business seller must give the buyer about unemployment tax liability and rate, at least two business days before the transfer.
AlsoMichigan payroll tax registrationAll Michigan filings
Michigan · Verified 2026-09-30
Employers with paid employees in Oregon must register for a BIN before issuing any paychecks. One number covers withholding, unemployment, and transit.
AlsoOregon payroll tax registrationAll Oregon filings
Oregon · Verified 2026-09-30
The Kentucky Employer's Withholding Tax Account opens on Form 10A100 or through MyTaxes. Hiring in Kentucky within six months is what triggers it.
AlsoKentucky payroll tax registrationAll Kentucky filings
Kentucky · Verified 2026-09-30
Form 2643 is the Missouri Tax Registration Application: the sales tax license, withholding, and corporate tax. Unemployment registers separately.
AlsoMissouri payroll tax registrationAll Missouri filings
Missouri · Verified 2026-10-02
Form 518 is Michigan's business tax registration: sales tax, withholding, and unemployment insurance through the UIA schedules. Online, it is MTO.
AlsoMichigan payroll tax registrationAll Michigan filings
Michigan · Verified 2026-10-02
Reemployment tax is Florida's unemployment tax, registered on the Florida Business Tax Application. The RT-6 is the quarterly report that follows.
AlsoFlorida payroll tax registrationAll Florida filings
Florida · Verified 2026-10-02
The NYS-45 keeps coming until the withholding account is closed. The final return marks the date you ceased paying wages. The Labor side is separate.
AlsoNew York payroll tax account closureAll New York filings
New York · Verified 2026-09-30
The NJ-927 and the WR-30 keep coming until the New Jersey registration is formally ended. The final returns and Form REG-C-L are what stop them.
AlsoNew Jersey payroll tax account closureAll New Jersey filings
New Jersey · Verified 2026-09-30
Form 5633 is Missouri's Final Report, the voucher that closes a sales and use tax or employer withholding account. A final return is still required.
AlsoMissouri payroll tax account closureAll Missouri filings
Missouri · Verified 2026-10-04
CRT-61 is the Illinois Certificate of Resale: signed by the purchaser, kept by the seller, resting on an IDOR account ID. Verified at MyTax Illinois.
AlsoIllinois sales tax registrationAll Illinois filings
Illinois · Verified 2026-10-02
Form 5000A is the Arizona Resale Certificate: completed by the purchaser, given to the vendor, backed by a TPT license, valid for the period on it.
AlsoArizona resale certificateAll Arizona filings
Arizona · Verified 2026-10-02