Truthout, February 26, 2018
The tax plan the Republicans pushed through at the end of last year was a grab bag of goodies for Republican donors. The centerpiece was of course the big tax for corporations, which included large reductions in the tax already owed on overseas profits. Also, the plan included massive gaming opportunities for people creating pass-through corporations, along with special treatment for the real estate and oil industry.
In addition, the Republicans decided to take a big swing at more liberal states like California and New York, which both provide better services to their residents and vote Democratic in national elections. This was the logic of limiting the size of the deduction for state and local taxes to $10,000.
In these states, with their high house prices, even upper middle-income people can reach this cap on their property taxes alone. That means that none of their state income taxes will be deductible.
The cap can be a modest hit even on a person earning $80,000 or $100,000 a year, who could be paying another $600 to $800 a year as a result of the cap. The loss of this deduction can be a large hit on a worker earning $200,000 and a very large hit on a person earning $500,000. In the former case, a state income tax liability of $9,000 would mean an increase in federal taxes of more than $2,000 due to the cap on the deduction. Someone earning $500,000 can pay more $24,000 in state taxes. The loss of the deduction would boost federal taxes by more than $8,000.
While this provision has the effect of substantially raising the relative burden for higher-income people living in high tax states, progressives should still be concerned. This provision also means it will be harder for liberal states to do things like provide quality child care, decent health care, and free college for their residents.
Under the old law, the federal government effectively picked up 40 cents of every dollar that California or New York taxed its high-income households. Now that these wealthy households have to bear the full cost of their state and local taxes, we can expect that they will fight much harder against any future state and local tax increases, and quite likely will look for cuts in their tax burdens.
They will also put more effort into avoiding states taxes, for example, by lying about their primary residence, or in the extreme case moving to a lower tax state. In fact, this is exactly what Steven Moore, an economic adviser to the Trump campaign, gleefully predicted after the bill's passage.
While Moore may not see his dream of a mass migration of high-income families out of California, New York, and other liberal states, there is no dispute that the new tax law will make it more difficult for these states to raise revenue.
This is the context in which New York governor Andrew Cuomo's moves to undo the tax cap must be understood. He proposed a variety of measures that are aimed at protecting much or all of the deduction for New York state residents.
Probably the measure with the best chance of success is one that replaces a portion of the state income tax with an employer-side payroll tax. Under this plan, employers would pay a 5.0 percent tax on their workers' wages, which would be offset by a 5.0 percentage point reduction in their state income tax liability.
For example, suppose that a worker earning $100,000 a year previously paid five percent of their income, or $5,000, to the state in taxes. Under the Cuomo plan, the employer instead pays $5,000 for the payroll tax, but the worker owes no income tax.
We would expect that the employer would cut workers' pay by the $5,000 they had to pay in payroll taxes. This leaves the worker with $95,000 in pay, the same as they had previously after paying their state taxes, but now they only have to pay federal income taxes on this $95,000 in income, not $100,000.
This move effectively preserves the deduction for the state income tax. One of the clever features of the employer-side payroll tax is that even workers who do not itemize would benefit, since they would also see their taxable income reduced by the size of the payroll tax.
In practice, the story is a bit more complicated since Cuomo's plan has a $40,000 zero bracket, which means the tax is not paid on the first $40,000 in wages. He also made it voluntary so that employers could opt into this payroll tax system -- thereby saving workers money on their income taxes -- but they would not be required to go this route.
It is impressive to see Cuomo take the lead on this issue. If New York state workers are given the opportunity to have substantial savings on their income taxes, it is likely that workers in other states will push to get the same tax savings.
If enough states go this route, Congress is likely to change the law. This would be true even if Congress remained in Republican hands since the only people they would be penalizing with this provision would be the small number of high income people living in Republican states affected by the deduction cap.
We are still in the early stages in this battle and Cuomo's proposal is just the first step. But it is important to realize what is at issue. This is not about giving a tax break to higher-income people; it is about preserving the ability for liberal states to pursue progressive policies. At a time when the federal government is controlled by the far right, it is important that liberals use the levers available to them to fight back.