Preparing For Your Unemployment Insurance (UI) Audit
This page is based on a brochure Preparing For Your UI Audit,
UCT-8296-P, (R. 10/2017),
describing preparation, expectations and results of an Unemployment Insurance (UI)
Audit. If you would like a copy of the brochure please contact the Audit Section.
Unemployment Insurance Division
This brochure addresses the most frequently asked questions from employers
who receive notice of a Wisconsin Unemployment Insurance (UI) audit. Please read this
information carefully since it will assist you when preparing for the audit, let you know
what to expect during and after the audit, and supply you with a contact person and
telephone number if you have additional concerns.
Why was I selected for audit?
Each year, several thousand employers are selected for audit. Some
employers are selected randomly from the entire list of employers covered under the
Wisconsin UI law. Others are selected to verify that wages are being
reported correctly. In other instances employers need assistance because of
changes in their business.
What is the purpose of this audit?
Wisconsin UI audits are performed to verify your reported payroll and
exclusions taken for UI purposes, to ensure that all employees have been properly
reported, and to answer any questions you may have regarding the UI law. If you are not
currently covered under Wisconsin UI law, an audit may be performed to determine if you
should be a covered employer for UI purposes.
How long will this audit take?
The length of time depends on the size of the employer, the condition of
the employer's records, and the number of problems encountered. If you are a
small-to-medium-sized employer (1-50 employees), the field work of the audit will probably
be completed in a half day or less. If you are a larger employer, the field work of the
audit may take considerably longer.
What if I cannot provide records on the scheduled audit date?
If you cannot be available on the date scheduled and cannot arrange to
leave the records with another person, please contact us immediately by telephone or
return postcard (if provided). We will reschedule the audit if necessary. Please provide
us with several alternate dates when you will be available so that rescheduling can be
Must I be available at the time of audit?
You may designate a responsible individual to provide the records to the
auditor. If possible, that individual should understand your records. However, if you must
leave them with someone who is not familiar with your records, the auditor will contact
you later to discuss the audit.
Bureau of Tax & Accounting (BTA)
P.O. Box 7942
Madison, WI 52707
Field Audit Section
FAX (608) 267-1400
UI Tax and Accounting Staff
If you want the auditor to deal directly with your accountant, bookkeeper, or other
representative, please contact the auditor by telephone or provide the name, address, and
telephone number of the party on the return postcard if one was provided with the
What period of time will the audit cover?
Usually the audit will cover one year unless issues are discovered that could affect other years.
The scheduling letter lists the time period for which records must be provided. If the
audit is not expanded beyond the one-year period, it may not be necessary for the auditor
to examine all the records. However, please have all requested records available in case
they are needed.
What records will the auditor examine?
records we would like to examine are listed in the scheduling letter. Not all employers
maintain all these records, but those you do maintain should be available.
Remember that Wisconsin UI law requires all employers to keep
adequate records for reporting payroll
Why is the auditor examining records, forms, and documents in addition to
To verify that payroll was correctly reported for UI purposes, the auditor
must look at a variety of documents and records. Payments to workers are
made differently and through different accounts from employer to employer.
These payments may be considered payroll for UI purposes. Thus, the auditor
must look at any records that may contain payments for services or payroll
Can I refuse to provide records to the auditor?
Under Wisconsin law
108.21(1)) you are required to provide records to the auditor for examination. If you
refuse to do so, the records can be subpoenaed. If a subpoena is necessary, you will be
required to pay the costs associated with service of the subpoena.
When will I know the audit results?
The auditor will discuss the results of the audit before leaving
your place of business or the location at which the records are kept. If the audit is not
complete at that time or you are not available, the auditor will contact you later to
discuss the results. In addition, the auditor will send you a summary of proposed audit
adjustments. Based on those adjustments, an Initial Determination (ID) of taxes due or
credit available will be sent to you, typically within 30-60 days.
What if I have other questions regarding the audit?
You can contact the auditor directly at the number shown on the scheduling letter, or contact
our audit support unit at (608) 266-3180. Deaf, hearing or speech impaired callers may
reach us through WI TRS.
What if I don't agree with the audit results?
The ID you receive will list a contact person's name. If you wish to discuss the audit
results, please call the number shown. If possible, we will resolve issues at that time.
However, that may not always be possible. The ID is an appealable document. To appeal an
ID, you must submit a letter to the address shown on the ID requesting a hearing and
explaining your disagreement. Your appeal must be postmarked by
the final appeal date indicated on the ID.
What if I consider some or all of my workers either independent contractors
Under Wisconsin UI law, an individual being paid by you for work performed is presumed to be
your employee unless you meet the conditions set forth under
108.02(12) of the Wisconsin Statutes. A copy of the "Definition of an Employee
Under Wisconsin Unemployment Insurance Law" (UCT-10685), Section 108.02(12) can be
obtained from the auditor or by contacting the Field Audit Section. The auditor must
verify that these conditions exist for each individual you consider a subcontractor or
Can the auditor answer questions regarding problems I'm having with the
Department of Workforce Development (DWD)?
Our auditors are well-versed in Wisconsin UI law. Therefore, they should
be able to answer most questions you have on UI. If you have questions about other DWD
divisions, the auditor can provide you with information on who to contact.
Publication Number: UCT-8296-P
DWD is an equal opportunity employer and service provider. If you have a disability and need assistance with this information, please dial 7-1-1 for Wisconsin Relay Service. Please contact the Unemployment Insurance Division at 414-435-7069 to request information in an alternate format, including translated to another language.
Updated: June 21, 2019