Dominika Korytek focuses her practice on international tax planning, with an emphasis on technology companies. She advises clients on tax strategies for international expansion, domestic and international acquisitions, reorganizations and dispositions.

Dominika also advises clients related to international tax planning in mergers and acquisitions, dual consolidated loss issues, permanent establishment risk analysis, withholding tax and indirect (VAT/GST) tax planning. She also works closely with policy teams to obtain tax rulings and exemptions outside of the US.

She is a frequent author and speaker on topics pertaining to international taxation.

Elizabeth advises multinational corporations on US federal and international tax matters.

Elizabeth helps businesses navigate the US tax implications of their global operations and transactions. She advises businesses on loss and other attribute planning, subpart F and net CFC tested income, foreign tax credits, foreign-derived deduction eligible income (FDDEI), the base erosion and anti-abuse tax (BEAT), the corporate alternative minimum tax (CAMT), and other key provisions of the Code.

Elizabeth counsel clients on global supply chain restructurings, post-acquisition integrations, internal reorganizations, debt financings, and intellectual property migrations. She also has experience with tax treaties, tax audits and controversies, and the tax aspects of acquisitions and dispositions.

Mary Kay McCalla Martire focuses her practice on a wide variety state and local tax issues. She advises clients on matters related to sales tax, with an emphasis on the sale of digital products. In addition, she advises business clients on income tax apportionment and remote employee withholding obligations. Mary Kay counsels individual clients on residency and income sourcing questions, and frequently advises captives and their insureds on direct procurement tax issues. She also has experience with state and local utility and telecommunications tax matters.

Mary Kay has an extensive litigation background in state and federal court, as well as administrative tribunals. She has particular experience in the defense of qui tam (whistleblower) claims filed in the state tax arena and has won the dismissal of many Illinois False Claims Act cases. Mary Kay played a key role in many of the reported decisions issued by the Illinois appellate court in this area. She also has experience defending clients against class action and consumer fraud claims.

Mary Kay also has represented clients in a number of state insurance tax litigation matters, including serving as the principal trial attorney for a group of insurance companies that successfully challenged the constitutionality of the Illinois Privilege Tax (Milwaukee Safeguard Ins. Co. v. Selky, 179 Ill.2d 94 (1997)).

Mary Kay serves as Co-Chair of the Chicago Office Pro Bono Committee. She is actively engaged in a number of pro bono matters, including the representation of not for profits seeking sales and property tax exemptions, and serving as a guardian ad litem in child custody disputes. In 2014, Mary Kay was awarded one of McDermott’s Chicago Office pro bono service awards. In addition, she is an editor of the Firm’s State Tax Blog, InsideSALT.com.

• Advises US and non-US multinationals on corporate and international tax matters
• Guides clients through acquisitions, dispositions, post-acquisition integrations, and internal cross-border restructurings
• Advises on intangible holding companies, financing structures, supply chain planning, foreign tax credits, and cash repatriation strategies

Advises clients on federal tax controversy matters and tax litigation across the technology, healthcare, and pharmaceutical sectors

Represents high-net-worth individuals and complex partnerships

Handles all stages of federal tax controversies, including audits, administrative appeals, alternative dispute resolution, and litigation

Counsels clients on domestic and international tax issues, including transfer pricing, research credits, Subpart F, and foreign tax credits

Parisa M. Griess represents taxpayers in complex, high-stakes federal tax controversy matters and tax litigation. She primarily represents multinational corporations and high-net-worth individuals. She defends clients in Internal Revenue Service (IRS) examinations, IRS Appeals, alternative dispute resolution proceedings, litigation before the US Tax Court and other federal courts, and competent authority matters. She also frequently advises clients on audit risk and readiness.

In her pro bono practice, Parisa has litigated cases in the US District Court for the District of Columbia and the US Court of Appeals for the District of Columbia Circuit, defending individuals unlawfully detained by the US government.

During law school, Parisa served as a judicial intern for the Honorable Ricardo M. Urbina of the US District Court for the District of Columbia. Prior to law school, she worked at the US Department of the Treasury’s Office of Tax Policy, where she served as a financial economist and a Stanley S. Surrey Fellow.

Dominika Korytek focuses her practice on international tax planning, with an emphasis on technology companies. She advises clients on tax strategies for international expansion, domestic and international acquisitions, reorganizations and dispositions.

Dominika also advises clients related to international tax planning in mergers and acquisitions, dual consolidated loss issues, permanent establishment risk analysis, withholding tax and indirect (VAT/GST) tax planning. She also works closely with policy teams to obtain tax rulings and exemptions outside of the US.

She is a frequent author and speaker on topics pertaining to international taxation.

Elizabeth advises multinational corporations on US federal and international tax matters.

Elizabeth helps businesses navigate the US tax implications of their global operations and transactions. She advises businesses on loss and other attribute planning, subpart F and net CFC tested income, foreign tax credits, foreign-derived deduction eligible income (FDDEI), the base erosion and anti-abuse tax (BEAT), the corporate alternative minimum tax (CAMT), and other key provisions of the Code.

Elizabeth counsel clients on global supply chain restructurings, post-acquisition integrations, internal reorganizations, debt financings, and intellectual property migrations. She also has experience with tax treaties, tax audits and controversies, and the tax aspects of acquisitions and dispositions.

Mary Kay McCalla Martire focuses her practice on a wide variety state and local tax issues. She advises clients on matters related to sales tax, with an emphasis on the sale of digital products. In addition, she advises business clients on income tax apportionment and remote employee withholding obligations. Mary Kay counsels individual clients on residency and income sourcing questions, and frequently advises captives and their insureds on direct procurement tax issues. She also has experience with state and local utility and telecommunications tax matters.

Mary Kay has an extensive litigation background in state and federal court, as well as administrative tribunals. She has particular experience in the defense of qui tam (whistleblower) claims filed in the state tax arena and has won the dismissal of many Illinois False Claims Act cases. Mary Kay played a key role in many of the reported decisions issued by the Illinois appellate court in this area. She also has experience defending clients against class action and consumer fraud claims.

Mary Kay also has represented clients in a number of state insurance tax litigation matters, including serving as the principal trial attorney for a group of insurance companies that successfully challenged the constitutionality of the Illinois Privilege Tax (Milwaukee Safeguard Ins. Co. v. Selky, 179 Ill.2d 94 (1997)).

Mary Kay serves as Co-Chair of the Chicago Office Pro Bono Committee. She is actively engaged in a number of pro bono matters, including the representation of not for profits seeking sales and property tax exemptions, and serving as a guardian ad litem in child custody disputes. In 2014, Mary Kay was awarded one of McDermott’s Chicago Office pro bono service awards. In addition, she is an editor of the Firm’s State Tax Blog, InsideSALT.com.

• Advises US and non-US multinationals on corporate and international tax matters
• Guides clients through acquisitions, dispositions, post-acquisition integrations, and internal cross-border restructurings
• Advises on intangible holding companies, financing structures, supply chain planning, foreign tax credits, and cash repatriation strategies

Advises clients on federal tax controversy matters and tax litigation across the technology, healthcare, and pharmaceutical sectors

Represents high-net-worth individuals and complex partnerships

Handles all stages of federal tax controversies, including audits, administrative appeals, alternative dispute resolution, and litigation

Counsels clients on domestic and international tax issues, including transfer pricing, research credits, Subpart F, and foreign tax credits