For questions or comments about the IRS Nationwide Tax Forums, please contact taxforums@irs.gov. 199A Qualified Business Income (QBI): Review and Planning to Maximize the Benefits of QBI on the Form 1040 2019 Tax Changes PDF Advocating for a Client Who Needs to Correct Errors on a Return or Request an Audit Reconsideration PDF Advocating for Taxpayers – How the Taxpayer Advocate Service Can Help You and Your Clients PDF Advocating for Taxpayers Facing Passport Certification PDF Another Look at Limited Liability Companies (LLCs) in Light of the TCJA PDF Backup Withholding/Employment Tax Implications PDF Business Interest Expense Deductibility under Section 163(j) - An Introduction and the Related Consequences of the Tax Cuts and Jobs Act (TCJA) PDF Cohan Rule – An IRS Audit Defense Tool (The) PDF Collection Update PDF Cybersecurity for Tax Professionals PDF Data Compromise Playbook for Tax Practitioners PDF Dealing with Disasters PDF Diligence in Practice before the IRS: Conducting it Timely and Consistently PDF E-file Identification Number (EFIN) Security Responsibilities PDF Enhancing the Tax Pro Experience 2.0: IRS Resources and "How-tos" for You, Your Clients and Practice PDF Foreign Tax Credit PDF Form 1120-F, U.S. Income Tax Return of a Foreign Corporation PDF Fringe Benefits and the S Corporation: The Who, What and How of Reporting PDF Helping You and Your Clients Steer Clear of the Latest Frauds and Swindles PDF Identity Theft Victim Assistance: How It Works for You and Your Client PDF It's 2019: What's Going on in the Ethics Arena in This Post-TCJA World? PDF Learn the Facts about IRS Due Diligence Contacts! PDF One Year Later…Tax Cuts and Jobs Act (TCJA) Due Diligence Update PDF Payroll Pointers for Filers of Forms W-2/W-3 PDF Properly Substantiating the Section 199A Qualified Business Income (QBI) Deduction PDF Reconstructing Income and Expenses - Representing the Taxpayer without Adequate Books and Records PDF Retirement Plan Distributions PDF Social Security and Self-Employment Tax Obligations Related to U.S. Individuals Working Outside the U.S. PDF Taking Too Much Depreciation? PDF Tax Cuts and Jobs Act (TCJA): Things Learned During the 2019 Filing Season PDF Tax Cuts and Jobs Act Update: Qualified Business Income Deduction and Opportunity Zones PDF Tax Security 2.0; The Taxes-Security-Together Checklist PDF Tax Treatment of Transactions in Cryptocurrency and IRS Tax Enforcement PDF Understanding and Combating Return Preparer Fraud – A Combined Effort PDF Understanding the Circular 230 Disciplinary Process PDF Understanding the Collection Appeals Hearing Process PDF Understanding the Examination Appeals Hearing Process PDF What Tax Professionals Should Know about Social Security PDF When Does a Rental Generate Qualified Business Income? PDF Who, What, Where and How of ITINs (The) PDF EO Workshop: Compliance Basics for Charities and Other Tax-Exempt Orgs PDF