Sullivan
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Biography

Viewpoints

Viewpoints

Past Events

Why the First U.S. Pope Should Expatriate Immediately
When: May 19, 2025
People: Lewis J. Greenwald and Eric J. Rietveld
Final Section 367(d) Regulations Show No Significant Changes
When: February 5, 2025
People: Lewis J. Greenwald and Eric J. Rietveld
Final Digital Asset Reporting Regulations Alleviate Brokers’ Obligations
When: October 7, 2024
People: Lewis J. Greenwald and Eric J. Rietveld
Significant Civil and Criminal Tax Penalties for Non-Reporting of Cryptocurrency Transactions
When: May 16, 2024
People: Lewis J. Greenwald and Eric J. Rietveld
New Proposed Section 987 Regulations Need an 'Angel List' Election
When: April 29, 2024
People: Lewis J. Greenwald and Eric J. Rietveld
Treasury and IRS Issue Proposed Regulations for Tax Reporting Requirements on Digital Asset Transactions
When: September 1, 2023
People: Natalie S. Lederman and Eric J. Rietveld
HHS Recommends Major Shift in the Legal Treatment of Cannabis
When: September 1, 2023
People: Eric J. Rietveld and Joseph E. Segilia
Is It Finally Time to Make That Voluntary Disclosure?
When: May 15, 2023
People: Lewis J. Greenwald and Eric J. Rietveld
Finalized Regs Shut Down Consolidated Group Parlor Trick
When: February 27, 2023
People: Lewis J. Greenwald and Eric J. Rietveld
Will Treasury and the IRS Gut the PFIC Insurance Exception?
When: October 17, 2022
People: Lewis J. Greenwald and Eric J. Rietveld
Why Timely and Accurate Filing of U.S. International Information Returns Is Critical
When: March 21, 2022
People: Lewis J. Greenwald and Eric J. Rietveld
Massachusetts Brownfields Tax Credit
When: July 16, 2021
People: Victor N. Baltera, David J. Nagle and Eric J. Rietveld
Many (But Not All) Filing and Tax Payment Deadlines Postponed in the Wake of the Coronavirus
When: April 6, 2020
People: David A. Guadagnoli, David J. McLaughlin, David J. Nagle and Eric J. Rietveld