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).
Ryann Ramos is a product manager at Advyzon. She is a team-oriented, skilled communicator and organizational enthusiast with experience in financial investment technology.
Henry Kowal is Director of Product Management at Arity, where he is responsible for emerging aspects of Arity’s Insurance product strategy, including Arity IQ. He joined from The Hartford, where he defined the telematics strategy and roadmap for the Personal Lines Auto business. He also oversaw the design, implementation, and management of the new smartphone telematics program offered to The Hartford’s AARP policyholders in over 40 states.
Isabelle leads a team of over 12,000 industry professionals committed to helping insurers transform and reshape their business models through EY audit, business consulting, tax and corporate finance services. She’s committed to bringing the support and confidence of the firm to help businesses thrive in the new transformative age.
She has over 30 years of experience working with large financial services organizations. Previously, she held the role of Assurance Managing Partner for EY EMEIA Financial Services and before that, held the role of Global Assurance COO based in London. Since 2000, she has served as the lead partner for large international financial institutions headquartered in France or in Europe, whether audit or non-audit clients.
In addition to her work with EY, Isabelle is an active contributor to the discussion shaping the sustainability agenda in the insurance industry and is a board member of Positive Planet, a non-profit organization.
She received a master’s degree in Management from ESCP.
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.


