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Multistate Revenue Agent Report (RAR) Services

Tested team, technology, and process to file state amended tax returns to report IRS audit adjustments


IRS examinations often result in changes to federal taxable income that, in turn, can require the amendment of hundreds or even thousands of state and local income tax returns. In addition to changing the starting point for calculating state taxable income, the IRS adjustments can also impact state modifications, limitations and carryovers, non-business income, apportionment, and other state tax attributes. Once an IRS audit is finalized, the state and local amended returns to report the applicable changes are typically due within a very short time frame and the failure to file the amended returns in a timely manner can result in penalties, interest, and lost refund opportunities.

Deloitte understands the increased demands that multistate RAR compliance can place on your company's tax department. Our experience in providing multistate RAR services and our supporting technology can help to ease the burden associated with the state tax compliance obligations arising from IRS audits or other changes to federal income tax returns. We have one of the largest teams of multistate tax professionals, including a group that specializes in assisting clients with the challenges associated with the timely and accurate filing of state amended returns. Our team, customized technology, and standardized processes have been used successfully to mitigate the compliance burden on hundreds of multistate RAR projects.

Let us demonstrate how our approach and customized technology may help you effectively manage the RAR compliance process and free up valuable resources. To learn more, please contact me directly or write us at or visit us at

video View our Flash presentation for more information on our RAR services.

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