Can a common pay agent file a single combined W-2 report using its own EIN for several related client companies in Utah?

Plain-English summary

A payroll and HR software developer asked the Commission a practical year-end filing question ahead of 2002 W-2 season: could a "common pay agent" — a single payroll company that reports W-2s for several related client companies — file using its own EIN in Box "b" of the W-2, with each client company's information combined into one report and identified only as "Agent for [Client Company]" in Box "c"?

The Commission's answer traced back to a basic statutory rule: Utah law requires each employer to withhold wages and file its own returns (§ 59-10-402(1); § 59-10-406). Because that duty runs to each individual employer, Utah has historically not allowed a common pay agent to combine multiple client companies' wage information into a single report, and has not allowed the agent to substitute its own EIN for the client company's own account number on the W-2.

That's not a blanket ban on using a payroll agent, though. Utah does allow a common pay agent to file and submit W-2s on behalf of each client company individually — as long as the agent lists that client company's own account number (not the agent's EIN) and doesn't merge that company's wage data with any other client's. When filing this way, the agent should also submit Form TC-96R for paper filings or Form TC-679A for electronic filings, following the guidelines in Publication 32MR for any electronic or magnetic-media submissions.

What this means for you

Payroll and HR service providers acting as a common pay agent

You can absolutely file Utah W-2s on behalf of multiple client companies — but each company's report has to stand on its own, tagged with that company's own Utah account number, and accompanied by Form TC-96R (paper) or TC-679A (electronic). Don't combine client data into one filing or substitute your own EIN for theirs.

Multi-entity employers using a shared payroll processor

If your related companies share a payroll vendor, make sure Utah filings are still broken out by legal employer with each entity's own account number — Utah's "each employer" withholding and filing duty doesn't bend for administrative convenience.

Accountants reviewing multi-state payroll compliance

Utah's position here is narrower than some states that permit combined common-pay-agent reporting for related corporations under federal common-paymaster rules — worth flagging as a state-specific exception when structuring multi-entity payroll for Utah operations.

Common questions

Q: Can we use our payroll agent's EIN on the W-2 instead of each client company's own account number?
A: No. Utah requires each employer's own account number on its W-2 filings; using the agent's EIN in Box "b" isn't allowed.

Q: Can our common pay agent combine several client companies onto one report to save time?
A: No. Utah has historically required separate filings for each employer/client company — combined reports covering more than one company aren't permitted.

Q: What forms does the agent need to submit alongside the W-2s?
A: Form TC-96R for paper filings, or Form TC-679A for electronic filings, following Publication 32MR's guidelines for electronic/magnetic media submissions.

Q: Does this ruling reflect current Utah policy, or could it have changed?
A: This is a 2003 advisory opinion reflecting Utah's policy at that time; verify current requirements with the Commission's Auditing Division before relying on it for present-day filings.

Citations and references

Statutes:

• Utah Code Ann. § 59-10-402(1) (each employer must withhold wages)
• Utah Code Ann. § 59-10-406 (each employer must file returns)

Source

• Landing page: https://tax.utah.gov/commission/rulings/
• Original page: https://files.tax.utah.gov/tax/commission/ruling/02-023.html

Original ruling text

REQUEST
LETTER

02-023

NAME

ADDRESS

PHONE

COMPANY is investigating procedures to put into place pay agent reporting of state copies of the federal form W-2. A common pay agent would be one company filing W-2's (using the common pay agents EIN in box "b" of the W-2) for several related companies. Box "c" of the W-2 would show the common pay agents name and address along with a notation "Agent for XYZ Company" on the second line.

The answers to the following questions will be beneficial to COMPANY in meeting year end filing procedures

for 2002.

1. Will your state allow common pay agent reporting form W-2?

2. If yes, then will there by any special reporting requirements for the 2002 W-2 (paper or magnetic media)?

3. If no, can you please provide state issued documentation that would clearly show that this is prohibited?

If you have any questions, you can reach me at the below telephone number. Due to the nature of our business, it is very important to have clear written documentation to substantiate our actions. Please be kind enough to respond to us in writing as quickly as your schedule will allow. With your reply, please include a telephone number that you may be reached at in case I have further or follow up questions. Also, if at all possible, please fax your response to me at #####. I can also be emailed at EMAIL

COMPANY is a developer of in-house Payroll and H/R software applications. Our goal is to maintain an accurate system and meet all required tax compliance.

Sincerely,

NAME

RESPONSE
LETTER

January 14, 2003

NAME

ADDRESS

RE: Private Letter Ruling � Common Pay Agent Reporting of W-2 Forms

Dear NAME

We have received your request for information concerning Utah�s individual income tax reporting requirements. You have specifically inquired whether Utah allows a common pay agent to report the W-2 forms for different companies. As we understand it, a �common pay agent� is a payroll company who reports W-2 forms for another company (its �client company�). While a common pay agent can report a client company�s information separately, it sometimes combines several client companies� information together on a combined report.

Utah
law requires that each employer withhold wages, pay amounts
required to be withheld, and file returns.
Utah Code Ann. ��59-10-402(1); 59-10-406. Accordingly, Utah has historically not allowed a common pay agent
to report and submit W-2 forms that combine wage information for more than one
company. Utah has interpreted these
statutes to require separate filings for each company. Nor has Utah allowed a common pay agent to
file reports using the common pay agent�s EIN in box �b� of the W-2 form
instead of the client company�s account number.

However, Utah has allowed a common pay agent to report and submit other companies� W-2 forms when the agent lists the client company�s own account number on the reports and does not combine the client company�s wage information with that of other companies. Along with the W-2 reports, the agent should also submit either a Tax Commission Form TC-96R or, if filing electronically, Form TC-679A (copies enclosed). If using electronic or magnetic media to report and submit the W-2 forms, follow the guidelines in Publication 32MR, Instructions for Annual Reporting of W-2, 1099-R, and TC-675R Information (copy enclosed).

Auditing Division should be able to answer most of your questions pertaining to individual income tax reporting requirements by telephone at PHONE. For any other question, please contact us.

For the Commission,

Marc B. Johnson

Commissioner

ENC.

02-023