Collin Products received notice of a $29,800 income tax deficiency plus $6,500 interest. The deficiency related to an incorrect method of accounting for business inventory. Required: Compute the after-tax cost of the $6,500 interest payment assuming that Collin Products is a corporate taxpayer with a 21 percent marginal tax rate. Compute the after-tax cost of the $6,500 interest payment assuming that Collin Products is a sole proprietorship owned by Leslie Collin. Leslie’s marginal tax rate is 37 percent.

Sunland Services Ltd. follows ASPE and had earned accounting income before taxes of $520,000 for the year ended December 31, 2023. During 2023, Sunland paid $77,000 for meals and entertainment expenses. In 2020, Sunland's tax accountant made a mistake when preparing the company's income tax return. In 2023, Sunland paid $10,500 in penalties related to this error. These penalties were not deductible for tax purposes. Sunland owned a warehouse building for which it had no current use, so the company chose to use the building as a rental property. At the beginning of 2023, Sunland rented the building to Trung Inc. for two years at $64,500 per year. Trung paid the entire two years' rent in advance. Sunland used the straight-line depreciation method for accounting purposes and recorded depreciation expense of $286,200. For tax purposes, Sunland claimed the maximum capital cost allowance of $431,400. This asset had been purchased at the beginning of the year for $3,004,400. In 2023, Sunland…

Green Corporation is required to change its method of accounting for federal income tax purposes. The change will require an adjustment to income to be made over three tax periods. Joe, the sole shareholder of Green, wants to better understand the implications of this adjustment for E&P purposes, because he anticipates a distribution from Green in the current year. Explain to Joe the impact of the adjustment on E&P.

Lewes Company appropriately uses the installment sales method for tax purposes and the accrual method for revenue recognition for accounting purposes. Pertinent data at December 31, 2016, the close of the first year of operations, are as follows:   Revenue Recognized Revenue Recognized Customer for Accounting Purposes for Tax Purposes Lowe's Builders $200,000 $100,000 Top Down Plumbing 500,000 350,000 Glass Plus Windows 600,000 350,000 Lewes's tax rate is 30%. What amount should be included in the deferred tax account at December 31, 2016 for these installment sales?