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Marianna Dyson practices in the areas of payroll tax, fringe benefits, and information reporting, with a specific focus on perquisites provided to employees and directors, worker classification, tip reporting, cross-border compensation, backup withholding, information reporting, and penalty abatement.
Ms. Dyson advises large employers on the application of employment taxes, the special FICA tax timing rules for nonqualified deferred compensation, the voluntary correction of employment tax errors, and the abatement of late deposit and information reporting penalties for reasonable cause. On behalf of the restaurant industry, her practice provides extensive experience with tip reporting, service charges, tip agreements, and Section 45B tax credits.
She is a frequent speaker at Tax Executives Institute (TEI), the Southern Federal Tax Institute, and the National Restaurant Association.
- Assisted a large technology company before IRS Appeals with its successful resolution of an IRS employment tax dispute over the employer's fringe benefit treatment of certain food and beverage benefits.
- On behalf of a global energy company, successfully resolved a lengthy employment tax dispute with IRS Appeals a covering six calendar years; issues included fringe benefits, cross-border compensation, business expense reimbursements, relocation expenses, settlement payments, information reporting and related penalties, including the abatement of intentional disregard penalties.
- Launched a successful coalition of large companies from a wide range of industries for the purpose of urging IRS and Treasury to develop simpler rules applicable to substantiating the business use of cellular telephones, BlackBerry smartphones, and similar telecommunications. This initiative was ultimately instrumental in raising awareness of ongoing payroll tax controversies with the IRS, resulting in proposed legislation to remove cell phones from the category of "listed property" under IRS rules.
Pro Bono
- Internal Revenue Service
- Special Assistant for Fringe Benefits (Field Coordination), Office of IRS Associate Chief Counsel (Employee Benefits and Exempt Organizations) (1993-1994)
- Office of IRS Associate Chief Counsel (Employee Benefits and Exempt Organizations), Senior Attorney (1990-1992)
Memberships and Affiliations
- IRS Commissioner’s Information Reporting Program Advisory Committee, Former Member
- American Bar Association, Member
January 8, 2021, Tax Withholding & Reporting Blog
On January 4, 2021, the Internal Revenue Service issued Notice 2021-7 pertaining to the valuation of the personal use of employer-provided vehicles. The Notice permits employers who rely on the special valuation rule of Treasury Regulation § 1.61-21(d), known as the Automobile Lease Valuation (ALV) method, to retroactively apply the vehicle cents-per-mile ...
December 15, 2020, Tax Withholding & Reporting Blog
For employers who decided to defer the employee share of Social Security taxes on wages paid from September 1 to December 31, 2020, pursuant to President Trump’s August 8 presidential memorandum, the employer’s obligation to collect those deferred amounts from employees’ paychecks is fast approaching. Included among our previous posts discussing the deferral, ...
December 10, 2020, Tax Withholding & Reporting Blog
Yesterday, December 9, the IRS released final regulations implementing the Section 274(a)(4) and 274(l) deduction disallowances, adopted as part of the 2017 Tax Cuts and Jobs Act. Section 274(a)(4) disallows employer deductions for the cost of providing qualified transportation fringe (“QTF”) benefits provided to employees. Section 274(l) provides a broader ...
December 4, 2020, Tax Withholding & Reporting Blog
As previewed by the recent final Form W-4 regulations published in October (see earlier coverage), the IRS released a draft of Publication 15-T (Federal Income Tax Withholding Methods) on November 17. The publication provides a new computational method for employers who must continue to rely on pre-2020 Forms W-4 to determine the amount of federal...… Continue ...
December 2020, LexisNexis Practical Guidance
November 2, 2020, Tax Withholding & Reporting Blog
On October 6, the IRS published final regulations addressing changes made by the Tax Cuts and Jobs Act of 2017 (the “TCJA”) to how an employee instructs an employer to withhold income taxes based on the employee’s Form W-4 (Employee’s Withholding Certificate). These final regulations were issued only 8 months after the proposed regulations were...… Continue ...
November 2, 2020, Tax Withholding & Reporting Blog
On Friday, October 30, the IRS provided guidance regarding the proper reporting on Form W-2 for employers who deferred the withholding of the employee share of Social Security tax under Notice 2020-65. (See earlier coverage.) Based on the IRS guidance, employers should report FICA wages up to the OASDI (Social Security) wage base in Box...… Continue Reading
October 20, 2020, Tax Withholding & Reporting Blog
On Monday, October 19, the State of New Hampshire filed a bill of complaint in the Supreme Court of the United States asserting that its southern neighbor, Massachusetts, is violating its state sovereignty. The suit attacks Massachusetts’s emergency regulations governing the taxation of income during the COVID-19 state of emergency. Massachusetts enacted a rule ...
October 15, 2020, Tax Withholding & Reporting Blog
On October 9, the IRS published final Treasury Regulations addressing the deduction disallowance of expenses associated with providing entertainment, business meals, and other food and beverages in the Federal Register. The final regulations, which track the proposed regulations published on February 26, 2020, preserve, with certain limitations, taxpayers’ ...
August 13, 2020, Tax Withholding & Reporting Blog
On July 30, 2020, the IRS released guidance in the form of new frequently asked questions (“FAQs”) addressing the deferral of the employer portion of Social Security taxes under section 2302 of the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act. These FAQs are broad in nature, providing guidance on various considerations relevant to section...… ...
August 10, 2020, Tax Withholding & Reporting Blog
On Saturday, August 8, President Trump signed a Presidential Memorandum directing the Secretary of the Treasury to “use his authority pursuant to [Code section] 7508A to defer the withholding, deposit, and payment of the tax imposed by [Code section] 3101(a) . . . on wages . . . paid during the period of September 1, 2020, through December 31, 2020,” subject...… ...
March 6, 2020, Covington Alert
Businesses are rapidly developing strategies to continue functioning and protect their workforces in the face of the growing Coronavirus COVID-19 outbreak. For obvious reasons, businesses may want to deploy health screening, testing, and professional medical advice services—including telemedicine—to their employees and dependents. It is critical that ...
Season Tickets? Steak Dinners? Small Firms Rethink Client Events After Losing Tax Break
May 17, 2018, The Wall Street Journal
Marianna Dyson is quoted by The Wall Street Journal in an article regarding changes in the tax law that reduce limits on deductions for entertainment and meals. Among the uncertainties is whether companies will still be able to claim a 50% deduction for business meals with customers or business associates, or whether those expenses will be considered ...
2016-present, Thomson Reuters' Critical Issues Series
2004, National Association of College and University Business Officers
- Chambers USA, Employee Benefits & Executive Compensation (2008-2020)
- The Best Lawyers in America, Employee Benefits (ERISA) Law and Litigation & Controversy - Tax (2010-2020)
- International Tax Review, Women in Tax Leaders (2016-2018)
- Legal 500, Labor & Employment: Employee Benefits and Executive Compensation (2010-2017); Leading Lawyer, (2011-2017); Hall of Fame (2017)
- Legal 500, Labor & Employment: Employee Health and Retirement Plans (2017)
- Named to The National Law Journal’s list of Washington’s Most Influential Women Lawyers (2010).