The Internal Revenue Service said Friday it would restart issuing its 500 series of balance-due notices to taxpayers later this month after they were paused on May 9 due to the COVID-19 pandemic.
While the IRS continued to issue most of its notices, the 500 series was temporarily suspended because of a backlog of mail that built up at the IRS while many employees were away from agency facilities due to COVID-19. The IRS came under fire earlier this year for issuing balance due notices with the incorrect dates to taxpayers during the pandemic and agreed to stop sending the notices until it caught up with its backlog of unopened mail (see story).
Gregory D. Squires is a research professor and professor emeritus in the sociology department at George Washington University. He is also a member of the Philadelphia Home Appraisal Bias Task Force.
Brian Swanson is a partner at Flashpoint Marketing, a marketing consulting firm that focuses on providing traditional and digital lead generation services exclusively to the accounting profession. In 2008 he joined Flashpoint to lead the development of the firm's digital services practice. Prior to joining Flashpoint, Swanson worked for a Big Four firm assisting with audit practice marketing and development. He has also worked as the director of marketing & business development for a regional accounting firm in the Southeast United States. In 2009 he earned his Master in Business Administration in Finance from Benedictine University. He also holds a Bachelor of Arts in Secondary Education from Northeastern Illinois University. He was the first accounting marketing professional to earn certification from the Search Engine Marketing Professionals Organization in internet marketing and advanced search engine optimization. He is currently a member of the Association of Accounting Marketing and SEMPO.
Jennifer Briggs, CAE, is president and CEO of the Indiana CPA Society. She joined the society staff in 2002 and served as the special projects manager, marketing manager, marketing director, director of member services, vice president of member services, senior vice president and chief operating officer. Before joining the society, Briggs spent three years at KWK Management Group as executive director of five state-wide associations overseeing all activities of the organizations, including education programs, marketing, membership recruitment, and various government relations activities. Prior to that, she worked for the Indiana Apartment Association and for five years at the National Association of Mutual Insurance Companies. Briggs earned a degree in marketing from Marian College and an MBA from Butler University, and is a member of the American Society of Association Executives and the Indiana Society of Association Executives. In 2009, she was awarded the Association Professional of the Year award from ISAE. She has served on the American Society of Association Executives CAE Exam Committee, the AICPA’s Future of Learning Committee and various community boards of directors.
The IRS said Friday that it has now caught up enough with its mail backlog to account for payments that are mailed on a timely basis. Some taxpayers will start seeing updated 500 series notices with current issuance and payment dates in late October or early November.
The 500 series of balance due notices includes three different types of notices that warn taxpayers about different stages of nonpayment: the CP501, the CP503 and the CP504.

The CP501 notice tells taxpayers they still have a balance due and what their options are, while the CP503 lets them know the IRS hasn’t heard from them yet and they may be subject to a tax lien if they don’t pay their taxes. The CP504 alerts taxpayers they need to pay their balances immediately or face the possibility of a levy of their state income tax refunds. The 500 series of notices are typically sent to taxpayers if they don’t respond to or pay their initial notice and demand on the CP14 letter.
Despite the resumption of the notices, the IRS is still in the process of catching up on millions of pieces of unopened mail, prompting a letter this week from Democrats on the House Ways and Means Oversight Subcommittee asking if the IRS will be ready in time for next tax season (see story). They also asked the IRS this week about why it was sending out notices revoking the tax-exempt status of over 30,000 nonprofits despite an extension it was supposed to have granted them for filing the Form 990 during the pandemic while it’s in the midst of processing the backlog of unopened correspondence. Earlier this month, IRS Commissioner Chuck Rettig told another House oversight subcommittee that the IRS was still processing 5.3 unopened million pieces of mail, including 2.5 million paper tax returns.
The IRS is encouraging taxpayers who can’t pay to consider some of the available payment options while penalties and interest continue to accrue.
The IRS noted that taxpayers who were affected by the pandemic or other circumstances may qualify for relief from penalties due to reasonable cause if they’ve made an effort to comply with the requirements of the law, but couldn’t meet their tax obligations, due to facts and circumstances beyond their control. Taxpayers should call the toll-free number listed on their notice to ask for penalty relief due to reasonable cause if they believe they qualify and have the supporting documentation to prove it. More information on reasonable cause relief can be found on a page at IRS.gov. Payment options and extra information can also be found on another page of IRS.gov.


