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).
Jonathan Schiff, Ph.D, is a professor of accounting at Fairleigh Dickinson University in Teaneck, N.J. He is the author of over 70 articles and research studies on accounting, controls, performance management, CFO practice development, and financial and cost management. He also served as visiting professor of accounting at Columbia University's School of Business and taught in their MBA and executive MBA programs, and was the founder, in 1995, of the Finance Development & Training Institute (www.fdti.org) a 10-member company alliance, chaired by Dell Technologies. He also established several other best practices sharing alliances including the Activity-Based Costing Implementation Group, the Europe-Finance Leadership Institute, the Transit-Finance Learning Exchange and the China Finance Institute. He has served as chairman of a Nasdaq-listed company audit committee and is frequently quoted in the national business media, including Business Week, The Washington Post, USA Today and The New York Times. Schiff received his Ph.D. from New York University. Before completing his master's degree in accounting at NYU, he worked as a staff auditor with Price Waterhouse.
Lars Boeing is a Vice President in Capgemini Invent's Insurance Practice and leads Capgemini's global Future of Claims offering. He has been working for 20+ years in consulting and industry roles, primarily focused on strategy development, customer experience design, efficiency improvement, and business model (re)design.
Sabrina Lee is an editorial intern at American Banker and a Dow Jones Business Reporting Fellow. She is a rising senior at New York University where she has worked as a campus writing tutor and a writer at NYU's student-run newspaper.
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.


