Recommendation: The Commissioner of Internal Revenue should ensure that the Deputy Commissioner for Services and Enforcement develops and documents improved controls for the validity, completeness, and accuracy of data on FBAR exams and enforcement actions. (Recommendation 2)

Agency: Department of the Treasury: Internal Revenue Service
Status: Open

Comments: In a letter dated October 15, 2018, IRS's Deputy Commissioner for Services and Enforcement stated that IRS is in the process of designing a new FBAR database solution using the FISMA-compliant Entellitrak case management system. The solution will include data fields and systemic controls to ensure the accurate recording and reporting of FBAR case information essential to the whistleblower program. As of December 2019, IRS officials said they are on track to complete this action by June 2020. When we can confirm that IRS has completed this action, we will provide updated information.

Recommendation: The Commissioner of Internal Revenue should direct the referral programs to establish a mechanism to coordinate on a plan and timeline for developing a consolidated, online referral submission in order to better position IRS to leverage specialized expertise while exploring options to further consolidate the initial screening operations.

Agency: Department of the Treasury: Internal Revenue Service
Status: Open
Priority recommendation

Comments: As of January 2020, IRS had taken some action to establish a mechanism to coordinate on a plan and timeline for developing a consolidated, online referral submission, as GAO recommended in its February 2016 report. IRS established a cross-functional team in February 2016 to comprehensively review IRS's referral programs. Among other things, the team has explored options to consolidate the initial screening operations and determine the scope and complexity for moving the referral process to an online format. According to IRS, an electronic submission process is expected to provide better access to the program and reduce the burden associated with making a written report or referral. In November 2016, the cross-functional team requested information technology resources for fiscal year 2019 to develop an online system which could potentially replace four separate referral forms, filter out incomplete referrals, and electronically route referrals for further IRS action. IRS assessed options for consolidating all forms for the various referral programs and determined that consolidating them to a single form was not feasible because of the technical nature and complexity of the various referral types. The cross-functional team had worked with IRS On Line Services to develop an online application prototype and was considering the cost-effectiveness of a commercial off-the-shelf product. According to IRS, the online application will make it easier for the public to report possible tax violations. Also, the online system will improve efficiency in coordination and provide reports that will be incorporated into the quarterly coordination meetings of the new cross-division referral coordination committee. As of January 2020, IRS was still considering funding for online referral submission development. IRS estimated that a commercial off-the-shelf product would cost about $2 million with an online referral capacity operational within one year. IRS said it will consider further consolidating the referral programs once the online application is in place. Without continued progress on efforts to consolidate referral intake, IRS faces continued inefficiencies in receiving and processing referrals as well as public confusion caused by trying to choose among multiple forms.

Recommendation: The Commissioner of Internal Revenue should establish an IRS-wide strategy with goals, which may need to be developed incrementally, to coordinate and plan ongoing and future efforts to identify and pursue network tax evasion. The strategy should include: (1) assessing the effectiveness of network analysis tools, such as yK-1; (2) determining the feasibility and benefits of increasing access to existing IRS data, such as scanning additional data from Schedule K-1, or collecting additional data for use in its network analysis efforts; (3) putting the development of analytical techniques and tools that focus on networks as the unit of analysis, such as GraphQuery, on a specific time schedule; and (4) deciding how network efforts will be managed across IRS, such as whether a core program team or management group is needed.

Agency: Department of the Treasury: Internal Revenue Service
Status: Open

Comments: As of December 2019, IRS had not created a documented, agency-wide strategy to manage network noncompliance efforts; however, IRS has developed elements of the strategy, as GAO recommended in September 2010. For example, IRS has made and continues to focus on making iterative improvements to its network analysis tools. Although these improvements are not contained within an IRS-wide strategy, they relate to assessing effectiveness. For example, IRS has taken steps to assess its most predominantly used network analysis tool. As part of an annual survey, IRS asked users of this tool about its effectiveness and to suggest improvements. IRS also certified the tool as conforming to agency guidelines and requirements for usefulness. However, IRS has not created a strategic approach on managing network compliance efforts across IRS that includes time frames for network analysis tool development, and the agency has no plans to do so. With a more strategic approach, IRS would be better positioned to address network noncompliance across the agency.

Recommendation: Given the increasing extent of business travel to the U.S. and the eroding effect of inflation, Congress may wish to consider raising the amount of U.S. income paid by a foreign employer that is exempt from tax for nonresidents who meet the other conditions of the exemption.

Agency: Congress
Status: Open

Comments: As of August 2019, Congress has not raised the amount of U.S. income paid by a foreign employer that is exempt from tax for nonresidents who meet the other conditions of the exemption.

Recommendation: Given the difficulty of enforcing the requirement for aliens to obtain certificates of compliance--sailing permits--before departing the country and the existence of withholding requirements and tax treaties, Congress may wish to consider eliminating the sailing permit requirement.

Agency: Congress
Status: Open

Comments: As of August 2019, Congress has not eliminated the sailing permit requirement.

Recommendation: To improve compliance with shareholder basis rules, Congress may wish to require S corporations to calculate and report shareholder's stock and debt basis as completely as possible. S corporations would report the calculation on the Schedule K-1 and send it to shareholders as well as IRS. If Congress judges that stock purchase price information that is currently only available to shareholders should not be transmitted to the S corporation due to privacy concerns, an alternative is to require that S corporations report less complete basis calculations using information already available to the S corporation.

Agency: Congress
Status: Open

Comments: As of January 2020, Congress had not enacted legislation to require S corporations--a federal business type that provides certain tax benefits like passing income and losses to shareholders' individual returns-- to calculate and report shareholder's stock and debt basis as completely as possible and report the calculation to shareholders and IRS, as GAO suggested in December 2009.

Recommendation: In order to better assess whether changes are needed in the way IRS administers activities not engaged in for profit provisions, the Commissioner of Internal Revenue should take steps to estimate the extent of activities not engaged in for profit noncompliance from its ongoing research programs.

Agency: Department of the Treasury: Internal Revenue Service
Status: Open

Comments: IRS agreed to research sole proprietor noncompliance, as GAO recommended in September 2009. It is focusing on those who improperly claim business losses (i.e., not profits). IRS's Office of Research, Analysis and Statistics is using the reporting compliance study of Form 1040 filers to gather the data on such noncompliant business losses. This research covered sampled tax returns filed for tax years 2009, 2010, and 2011 and used audits of the sampled tax returns that are filed for each tax year. In November 2016, IRS research officials provided the initial rough estimates of the percentage of disallowed losses and associated dollar amounts for all 3 tax years but as of December 2019, they had not yet indicated how these estimates helped IRS to understand the nature of the tax noncompliance. The officials cautioned that their ability to develop the estimates depends on the number of observations that can be applied from each tax year. This research, when completed, could help IRS to identify noncompliant sole proprietor issues and take action to reduce losses.

Recommendation: To simplify the burden that the corporate exemption places on payers to distinguish payees' business status and also provide greater information reporting, Congress may wish to consider requiring payers to report payments to corporations on the form 1099 MISC, as we previously suggested and as proposed in the Bush Administration's budget.

Agency: Congress
Status: Open

Comments: No legislative action has been taken, as of March 2020, to require payers engaged in a trade or business to report on payments to corporations for services, thereby reducing these payers' burden to determine which payments require reporting, as GAO recommended in January 2009. Reporting of third-party information is a powerful compliance tool, and eliminating the reporting exemption for payments to corporations would be a cost-effective way to improve voluntary compliance.

Recommendation: To gauge the extent of 1099-MISC payer noncompliance and its contribution to the tax gap, the Commissioner of Internal Revenue should, as part of future research studies, develop an estimate of 1099-MISC payer noncompliance.

Agency: Department of the Treasury: Internal Revenue Service
Status: Open

Comments: According to IRS, developing such an estimate requires a multi-pronged approach and a large amount of coordinated effort. One prong is to determine the extent of filing compliance among employers. A second prong would determine the extent to which 1099-MISC payers properly report their payments. Starting with the Tax Year 2001 individual income tax reporting compliance study, the National Research Program (NRP) office has been collecting some data related to Form 1099-MISC compliance, from both the payer and payee perspectives. Additional data were generated by the NRP reporting compliance study for employment tax. As part of the NRP employment tax research, IRS examiners were to review taxpayers' Form 1099 filing compliance. Data collected from these studies should shed some light on whether employers are appropriately reporting required payments on Form 1099-MISC. As of March 2020, IRS had completed its preliminary analysis and expected to complete more comprehensive analysis of the NRP employment tax data by May 2020. GAO will continue to monitor IRS's progress.

Recommendation: To gauge the extent of 1099-MISC payer noncompliance and its contribution to the tax gap, the Commissioner of Internal Revenue should, as part of future research studies, determine the nature and characteristics of those payers that do not comply with 1099-MISC reporting requirements so that this information can be factored into an IRS-wide strategy for increasing 1099-MISC payer compliance.

Agency: Department of the Treasury: Internal Revenue Service
Status: Open

Comments: IRS researchers collected data on 1099-MISC reporting as part of its National Research Program (NRP) study on employment taxes, a program that involved examinations of a sample of tax returns for tax years 2008 through 2010. As part of the NRP employment tax research, IRS examiners were to review taxpayers' Form 1099 filing compliance. Collecting data on this issue will enable IRS to study the nature and characteristics of payers that do not comply with 1099-MISC reporting requirements. As of March 2020, IRS had completed its preliminary analysis and expected to complete more comprehensive analysis of the NRP employment tax data by May 2020. GAO will continue to monitor IRS's progress.

Recommendation: To provide clarity for which taxpayers with rental real estate activity must report expense payments on information returns and to provide greater information reporting, Congress may wish to consider amending the Internal Revenue Code to make all taxpayers with rental real estate activity subject to the same information reporting requirements as other taxpayers operating a trade or business.

Agency: Congress
Status: Open

Comments: No legislative action had been taken, as of January 2020, to make owners of rental real estate subject to the same payment reporting requirements regardless of whether they engaged in a trade or business under current law, as GAO recommended in August 2008. Changing reporting requirements and holding taxpayers with rental real estate to the same filing requirements as taxpayers whose activities are considered a trade or business would provide clarity about who is required to file, which would improve tax compliance.

Recommendation: As Congress considers whether tax-exempt governmental bonds should be used for professional sports stadiums that are generally privately used, it may also wish to consider whether other facilities, including hotels and golf courses, that are privately used should continue to be financed with tax-exempt governmental bonds.

Agency: Congress
Status: Open

Comments: No legislative action as of March 2020. GAO suggested in February 2008 that as Congress considers whether tax-exempt governmental bonds should be used for professional sports stadiums that are generally privately used, it also should consider whether other privately used facilities, including hotels and golf courses, should continue to be financed with such bonds. Reconsidering the tax-exempt status of certain bonds could generate hundreds of millions of dollars in additional federal revenue.

Recommendation: The Secretary of the Treasury should ensure that the tax gap strategy includes (1) a segment on improving sole proprietor compliance that is coordinated with broader tax gap reduction efforts and (2) specific proposals, such as the options we identified, that constitute an integrated package.

Agency: Department of the Treasury
Status: Open

Comments: As of January 2020, Treasury has taken no action to address this recommendation and has not provided GAO with plans to do so. Treasury's tax gap strategy does not cover sole proprietor compliance in detail while coordinating it with broader tax gap reduction efforts as GAO recommended in July 2007. In March 2016, Treasury officials reported to GAO that they have implemented or proposed several actions to address the tax gap among sole proprietors, such as requiring reporting on payment card payments and improved audit selection procedures for sole proprietors. However, GAO's July 2007 report noted there are many trade offs involved in various options for improving sole proprietor compliance. GAO recommended that Treasury's strategy for reducing the tax gap include a segment on sole proprietor compliance that is coordinated with broader tax gap reduction efforts.