Download here (Dec. 2019; 4 pages; PDF)
Read the full Citizen’s Guide to New Mexico’s Tax System here (link)
How the State Collects Money
The taxes we all pay are how we fund the state’s programs and public services that benefit us collectively. They are how we build our roads, bridges, waterlines, electrical grids, and how we educate our children, advance public health, and uphold our laws. These programs and services form the foundation of our economy, enhance our quality of life, and pay dividends far into the future.
Most of the taxes we pay are deposited into the general fund, which is the state’s main pot of money for programs and services laid out in our state budget (see our budget primer for more on that). Not all of the money in the state general fund comes from taxes. The state also collects rents and royalties from the sale or lease of state lands for oil and gas production, and it earns income on the investments it makes in the stock market. Other common revenue sources for the state include fuel taxes, some fees, federal funds, and a share of property taxes, but those do not go into the state general fund.
Besides deciding how to spend this money, the lawmakers we elect and send to Santa Fe are charged with determining how our tax money is collected for important investments like education, infrastructure, public safety, and more. In other words, they have to decide who pays taxes and how much, in order to advance our collective priorities.
Most tax systems are either regressive or progressive. A regressive tax system is one in which those with the lowest incomes pay the highest share of their income in taxes. Sales and excise taxes tend to be regressive. In contrast, a progressive tax system is one in which those who earn the least pay the lowest rates, with rates increasing as income increases. The federal income tax is progressive, and was designed as such to help make up for the fact that state and local taxes tend to be regressive.
Most people agree that those with the lowest incomes shouldn’t pay a higher percentage of their income in taxes than do the wealthiest. But in New Mexico, people earning the lowest incomes pay nearly 11 percent of their income in state and local taxes, while the wealthiest pay just 6 percent. This is largely due to our high reliance on the gross receipts tax (shown in the blue bars on the graph) – which is regressive – and our underutilization of our personal income tax (green bars) – which should be more progressive to counteract it.
Not All Tax Codes are Created Equal
Besides the issue of fairness (see equity, below), there are several other characteristics that should be built in to a state’s tax code.
Accountable: Tax credits, exemptions and deductions are easy to monitor and evaluate.
Adequate: Collects enough revenue to meet all of the state’s needs.
Consistent: Tax revenues grow at the same rate as state personal income.
Efficient: Has a broad enough base to avoid dependence on any one tax.
Equitable: Has everyone pay taxes according to their ability to pay.
Simple: Is easily understood and collection efforts are minimal.
Stable: Has more revenue sources that are predictable than sources that fluctuate.
Transparent: Information about the tax system is clear and readily available.
In general, when viewed through the lens of these principles, New Mexico’s tax system needs improvement. Given the myriad of tax credits, exemptions and deductions to the state’s tax code, it would be hard to argue that it is accountable. Hundreds of exceptions have been made to the gross receipts tax (GRT) in particular.
These exceptions to the GRT, along with corporate and personal income tax cuts enacted within the past 15 years, have reduced important streams of revenue. Due to these giveaways, which mostly benefitted the biggest corporations and wealthiest earners, the state was left without adequate funding for crucial programs and services when revenues plummeted during the recession. Over the past decade, many programs that support the health, education, and well-being of New Mexico’s children were cut or severely underfunded as a result. The recent boom in oil and gas production has changed that – at least for the time being. Placing too much reliance on these industries is problematic for other reasons (see stability).
Sales and personal income taxes are the most consistent types of taxes and these make up the two largest shares of the state’s revenue pie. However, the state’s over-reliance on revenues from the oil and gas industry, which are volatile and susceptible to external economic shocks, keeps the tax system from being efficient.
As we have seen, equity is a major concern, with our high reliance on the gross receipts tax being the main problem because those on the lowest end of the income scale have to spend the largest share of their income on the day-to-day necessities that are taxed. State lawmakers have enacted tax credits that are targeted to low-income New Mexicans, but even with these the overall tax code is still not equitable. Personal income tax cuts for those in the top income brackets nearly flattened the one area of the tax code that can be progressive. Besides making the tax system less equitable, every time a tax cut is enacted the tax code becomes less simple to understand and implement.
Although mineral revenue makes up just 17 percent of the state revenue pie, oil and gas extraction also brings in significant GRT, making the industry’s contribution worth about a third of the whole. When oil and gas prices fall, the state takes a big hit. This unpredictability makes the tax code less stable. To make the tax system more stable and efficient, New Mexico must diversify its revenue sources. Stabilizing revenue streams would also help improve adequacy.
If our tax code was more transparent lawmakers and taxpayers alike would be able to hold it more accountable. Unlike most states, New Mexico lacks a comprehensive tax expenditure budget (TEB). This is an annual accounting of all of the money that the state has chosen to forgo by way of tax breaks, along with an evaluation of their benefits. While the state does produce a TEB, it lacks the kind of analysis that would make it useful for determining where our tax code needs improvement. After all, spending on the budget side is analyzed every year and lawmakers expect to be given information on how the money was spent and whether the spending produced the desired outcomes. But once an expenditure is written into the tax code it is almost never revisited and we rarely learn if it worked as intended.
While our tax code determines how much revenue the state will bring in every year, our budget determines how that money will be spent. Much in the same way that our tax decisions reflect our values and priorities, so too do the decisions we make when crafting the budget. Our state budget is about more than addressing our current needs. It also mirrors our hopes for the future. For more information on how the state budget it crafted, see the Guide to New Mexico’s State Budget.