Exploring the impact of tax reform on valuations for taxable entities.

January 15, 2018

On December 20, 2017, Congressional Republicans passed their long-awaited plan to restructure the tax code, and President Trump signed the bill into law on December 22. Originally titled the Tax Cuts and Jobs Act, last-minute Senate budgetary rules prohibited a short name, resulting in the longer name, H.R. 1, An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018 ("HR 1" or "the Act").[1]

The Act rewrites tax policy for the first time since the Reagan administration. While initial capital market reactions are almost universally positive, it will take time for businesses, investors, lenders, and other constituents to fully absorb the changes and react.

Now what? HR 1 is the new normal, and accordingly we have been digesting and analyzing the Act, and retooling our models to reflect the valuation impact of the Act. We broadly summarize the final provisions of the Act as they pertain to taxable entities, outline model and value drivers, and highlight certain unknowns.

The New Normal

Federal Corporate Tax Rate


State and Local Tax Deductibility

Retained for corporations

Interest Deductibility

Limited to 30% of EBITDA through 2021; 30% of EBIT in 2022 and beyond

Net Operating Losses (NOL)

Usage of NOLs arising in taxable years beginning in 2018 is limited to 80% of taxable income, carrybacks are eliminated, and carryforwards are now indefinite

Capital Expenditure Deductibility

Full expensing of  qualified property, as defined in Section 168(k), that is currently eligible for bonus depreciation through 2023, phasing out through 2028. The definition of qualified property is expanded to include certain used property instead of only new property. The option to elect out of Section 168(k) is retained. There is also an increase to the Section 179 limitation and expansion to include additional property types.

Research and Experimental (R&E) Expenditures

After 2021, requirement to capitalize (rather than expense) R&E expenditures, including software development, and amortize over five years (or 15 years if attributable to foreign research) 

Other Business Credits and Deductions

Many changes, including to entertainment and meals, executive compensation, and equity compensation. Retention of research credit, subject to R&E modifications above. 

International Taxation

Shift to "territorial" tax system; 15.5% tax on cash and other liquid assets and 8.0% on illiquid assets currently offshore

The table above is intentionally simplified and does not account for exclusions for real estate companies, farming businesses, certain utilities, and other exclusions or exemptions.

How Does the Act Affect Valuations?

The value of a business enterprise depends primarily on its capacity to generate after-tax earnings and cash flows, as measured either discretely in an income approach or implicitly through a market approach. To a degree, the impact of the Act has been reflected in the stock prices of publicly traded companies since at least December 20, 2017, though one could argue the market has (at least partially) anticipated tax reform since the November 2016 election. Still, the valuation impact from tax reform will only be reflected in whole once companies and capital market constituents fully digest the Act, and the corresponding facts and circumstances of each company become clearer. Importantly, analyzing market multiples for public companies or deal multiples implied by merger and acquisition transactions will require additional care in the coming months and years as the benefits (or detriments) from the Act may differ widely for each company, even those operating in the same industry.

From an Income Approach perspective, there are two principal challenges to consider:

  • The Act provides for various phase-ins, phase-outs, and inflection points that result in heightened sensitivity to periodic measurement of tax attributes. Moreover, since most valuation models contain both discrete and residual year projection periods, caution is needed to avoid capitalizing a certain level of cash flow that remains subject to shifting tax attributes. For this reason, discrete projection periods may need to be extended in many valuation models to accommodate this variability.
  • Pre-tax prospective financial information (PFI) anticipated before HR 1 may not correspond with PFI expectations after HR 1. As has been widely reported, many companies have announced special employee bonuses, rate reductions by utilities, wage hikes, and other changes because of tax savings expected from the Act. Over the longer term, HR 1 may accelerate wage growth due to lower tax rates or prompt other substantive PFI modifications. Moreover, changes in international taxation (from a U.S. perspective), expenditure preference for certain capital investments, and modifications to certain deductions and credits are likely to result in further adjustments to the timing and amount of investment by U.S. taxpayers.

Other value drivers that should become clearer as 2018 unfolds include:

  • Deemed repatriation liabilities for offshore assets, and anticipated utilization of any repatriated cash
  • Onshoring previously offshored operations
  • Blended tax rates from domestic and foreign operations
  • Elections to adopt or opt-out of Section 168(k) related to expensing of qualified property
  • Market interest rate and yield curve movements accounting for changes in interest deductibility, long-term economic growth, and other factors

As we gain clarity on the above (both from a market-oriented and company-specific perspective), and after adjusting tax rates to reflect HR 1, our attention shifts to a company’s cost of capital. The required return on equity typically requires estimates of the equity risk premium, beta, and size premiums. Because the underlying data driving these inputs tend to be historically derived, we may have a mismatch between tax laws in effect during the lookback period relative to future expectations. That said, with the exception of beta, the lookback periods are very long and capture many different tax policies.

The relationship between the tax deductibility of interest expense and an assumed capital structure in the weighted average cost of capital (WACC) poses a further challenge due to HR 1’s limitations on interest deductibility, both to the beta releveraging process and to the after-tax cost of debt. At a high level, it is necessary to derive an effective tax rate attributable to the interest tax shield. One way to address this issue is to perform the following three steps:

  • First, determine the tax-deductible interest capacity in each projection year (including the residual period) based on the subject company’s PFI
  • Second, determine the proportion of the selected debt/total capital ratio that is subject to limited interest deductibility, if any
  • Third, determine the weighted average tax rate attributable to debt capital based on the proportionate detriment of limited interest deductibility in each period, if any

While debt capital is employed for reasons other than tax deductibility, if the debt/total capital ratio used in the WACC is intended to be an optimal (instead of actual) capital structure based on the premise of the valuation, the aforementioned framework could also be used to calibrate the optimal capital structure to be no higher than the limitation, provided that other market evidence would support an optimal capital structure exceeding the limitation, based on debt capital raised before the Act.

No One-Size-Fits-All Answer

As a final thought, with a $1.5 trillion price tag according to the Joint Committee on Taxation, the long-term growth rate warrants additional consideration now that the Act is law. One argument suggests that HR 1 may result in enhanced economic growth resulting from unleashing new foreign and domestic capital and rising wages. Another argument suggests the increased debt load on the U.S. economy may dampen gross domestic product growth. We will closely monitor market signals and economic forecasts as the current uncertainty is clarified.

Significant tax reform brings opportunities and challenges. Most important, there is no one-size-fits-all answer to the effects of a 40% decrease to the maximum federal corporate rate coupled with major changes to other provisions of the tax code.

1 Full text is accessible at H.R.1 - An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018.