Example 1. An individual taxpayer timely files a Federal income tax return for taxable year 2005 on April 17, 2006. On December 11, 2007, the taxpayer mails to the IRS an amended return reporting an additional item of income and an increased tax liability for taxable year 2005. The IRS receives the amended return on December 13, 2007. On January 16, 2008, the IRS provides the taxpayer with a notice stating that the taxpayer has an additional tax liability based on the disallowance of a deduction the taxpayer claimed on his original return and did not change on his amended return. The date the amended return was received substitutes for the date that the original return was filed with respect to the additional item of tax liability reported on the amended return. Thus, the IRS will not suspend any interest, penalty, addition to tax, or additional amount with respect to the additional item of income and the increased tax liability reported on the amended return. The suspension period for the additional tax liability based on the IRS's disallowance of the deduction begins on October 17, 2007, so the IRS will suspend any interest, penalty, addition to tax, and additional amount with respect to the disallowed deduction and additional tax liability from that date through February 6, 2008, which is 21 days after the IRS provided notice of the additional tax liability and the basis for that liability. The suspension period in this example begins 18 months after filing the return (not 36 months) because, as of November 25, 2007, the 18-month period beginning on the date the return was filed had closed without the IRS giving notice of the additional liability. Thus, under the rules in paragraph (a)(5) of this section, the suspension period begins 18 months from the April 17, 2006 return filing date.
Example 2. An individual taxpayer files a Federal income tax return for taxable year 2008 on April 15, 2009. The taxpayer consents to extend the time within which the IRS may assess any tax due on the return until June 30, 2013. On December 20, 2012, the IRS provides a notice to the taxpayer specifically stating the taxpayer's liability and the basis for the liability. The suspension period for the liability identified by the IRS begins on April 15, 2012, so the IRS will suspend any interest, penalty, addition to tax, and additional amount with respect to that liability from that date through January 10, 2013, which is 21 days after the IRS provided notice of the additional tax liability and the basis for that liability.
Example 1. During an audit of Taxpayer A's 2005 taxable year return, the IRS questions a charitable deduction claimed on the return. The IRS provides A with a 30-day letter that proposes to disallow the charitable contribution deduction resulting in a deficiency of $1,000 and informs A that A may file a written protest of the proposed disallowance with the Office of Appeals within 30 days. The letter includes as an attachment a copy of the revenue agent's report that states, "It has not been established that the amount shown on your return as a charitable contribution was paid during the tax year. Therefore, this deduction is not allowable." The information in the 30-day letter and attachment provides A with notice of the specific amount of the liability and the basis for that liability as described in this paragraph (a)(7).
Example 2. Taxpayer B is a partner in partnership P, a TEFRA partnership for taxable year 2005. B claims a distributive share of partnership income on B's Federal income tax return for 2005 timely filed on April 17, 2006. On October 1, 2007, during the course of a partnership audit of P for taxable year 2005, the IRS provides P's TMP with a 60-day letter proposing to adjust P's income by $10,000. The IRS previously had provided the TMP with a copy of the examination report explaining that the adjustment was based on $10,000 of unreported net income. On October 31, 2007, P's TMP informs B of the proposed adjustment as required by § 301.6223(g)-1(b) . By accounting for B's distributive share of the $10,000 of unreported income from P with B's other income tax items, B can determine B's tax attributable to the $10,000 partnership adjustment. The information in the 60-day letter and the examination report allows B to compute the specific amount of the liability attributable to the adjustment to the partnership item and the basis for that adjustment and therefore satisfies the notice requirement of paragraph (a). Because the IRS provided that notice to the TMP, B's agent under the TEFRA partnership provisions, within 18 months of the April 17, 2006 filing date of B's return, any interest, penalty, addition to tax, or additional amount with respect to B's tax liability attributable to B's distributive share of the $10,000 of unreported partnership income will not be suspended under section 6404(g).
Example 1. The taxpayer participated in a listed transaction. The IRS, in a letter sent directly to the taxpayer in July 2005, proposed a settlement of the transaction. The taxpayer informed the IRS of his interest in the settlement within the prescribed time period. The revenue agent assigned to the taxpayer's case was not able to calculate the taxpayer's liability under the settlement or tender a closing agreement to the taxpayer until March 2006. The taxpayer promptly executed the closing agreement and returned it to the IRS with a proposal for arrangements to pay the agreed-upon liability. The IRS agreed with the proposed arrangements for full payment. For purposes of the application of section 6404(g)(2)(E), the taxpayer has acted reasonably and in good faith. Interest accruing on or before October 3, 2004, relating to the transaction in which the taxpayer participated will be suspended.
Example 2. The facts are the same as in Example 1, except that the letter was sent by the IRS in February 2006, and the closing agreement was tendered to the taxpayer in April 2006. For purposes of the application of section 6404(g)(2)(E), the taxpayer has acted reasonably and in good faith. Interest accruing on or before October 3, 2004, relating to the transaction in which the taxpayer participated will be suspended.
Example 3. The taxpayer participated in a listed transaction. In response to an offer of settlement extended by the IRS in August 2005, the taxpayer informed the IRS of her interest in entering into a closing agreement on the terms proposed by the IRS. The revenue agent assigned to the transaction calculated the taxpayer's liability under the settlement and tendered a closing agreement to the taxpayer in November 2005. The taxpayer executed the closing agreement but failed to make any arrangement for payment of the agreed-upon liability stated in the closing agreement. Taking into account all the facts and circumstances surrounding the transaction, the taxpayer did not act reasonably and in good faith. Interest accruing on or before October 3, 2004, relating to the transaction in which the taxpayer participated will not be suspended.
Example 4. The taxpayer participated in a listed transaction. In a letter sent by the IRS directly to the taxpayer in July 2005, the IRS extended an offer of settlement. The July 2005 letter informed the taxpayer that, absent atypical facts and circumstances, the taxpayer should not expect resolution of the tax issues on more favorable terms than proposed in the letter. The taxpayer declined the proposed settlement terms of the letter and proceeded to Appeals to present what the taxpayer claimed were atypical facts and circumstances. The administrative file did not contain sufficient information bearing on atypical facts and circumstances, and the taxpayer failed to provide additional information when requested by Appeals to explain how the transaction originally proposed to the taxpayer differed in structure or types of tax benefits claimed, from the transaction as implemented by the taxpayer. Appeals determined that the taxpayer's facts and circumstances were not significantly different from those of other taxpayers who participated in that listed transaction and thus, were not atypical. In September 2006, the taxpayer and Appeals entered into a closing agreement on terms consistent with those originally proposed in the July 2005 letter. The taxpayer has complied with the terms of that closing agreement. For purposes of the application of section 6404(g)(2)(E), this taxpayer is not presumed to have acted reasonably and in good faith; instead, the IRS will apply the general rule to determine whether to suspend interest accruing on or before October 3, 2004, relating to the transaction in which the taxpayer participated.
Example 5. The facts are the same as in Example 4, except that Appeals agrees that atypical facts were present that warrant additional concessions by the government. A settlement is reached on terms more favorable to the taxpayer than those proposed in the July 2005 letter. For purposes of the application of section 6404(g)(2)(E), this taxpayer is presumed to have acted reasonably and in good faith, and absent evidence of rare or unusual circumstances harmful to tax administration, is eligible for suspension of interest accruing on or before October 3, 2004, relating to the transaction in which the taxpayer participated.
26 C.F.R. §301.6404-4