📅 2026 Update: Key Changes in State and Federal Taxes

Since the original article was written, there have been several important updates in the world of state and federal taxes. Key changes include new tax rates in various states and updates to tax filing deadlines. These adjustments may affect taxpayers as they navigate their tax obligations.

The earlier article continues below, covering foundational information about federal and state taxes. Here are the most significant changes that have occurred since then.

🏛️ State Tax Reforms

Between 2022 and 2026, 20 U.S. states lowered their top marginal personal income tax rates. In contrast, three states actually increased theirs. This trend can significantly impact the amount of tax residents in these states pay.

🏗️ South Carolina Income Tax Overhaul

Starting January 1, 2026, South Carolina introduced a new two-rate system for individual income tax. The rates are now 1.99% on income up to $30,000 and 5.21% on income above that threshold. This change is a reduction from the previous top rate of 6.0%, making it a notable shift for taxpayers.

📅 Tax Filing Deadlines

For the 2025 tax year, individual income tax returns for California and Massachusetts are both due on April 15, 2026. Taxpayers in these states can request a six-month extension to file by October 15, 2026. However, any taxes owed must be paid by the April deadline to avoid penalties.

🔄 Michigan Decoupling from Federal Provisions

In October 2025, Michigan enacted a law that decouples its income taxes from certain federal provisions. This means taxpayers will need to make adjustments to their income reported under various tax categories, which could complicate the filing process for some.

📌 Key Updates

  • 20 states cut their top personal income tax rates.
  • South Carolina's new rates are 1.99% and 5.21%.
  • Tax returns for California and Massachusetts are due April 15, 2026.
  • Michigan has decoupled from specific federal tax provisions.

💡 Tips for Understanding State and Federal Taxes

Review your unique situation with an attorney to ensure you are informed about your tax obligations.

📝 Understand State Tax Changes

Stay updated on state tax reforms, as they can directly affect your tax burden. Many states are changing their rates, which could lead to significant savings or additional costs.

📅 Mark Important Deadlines

Remember the deadlines for filing your tax returns, especially if you live in California or Massachusetts. Missing these can lead to penalties and interest charges.

⚖️ Review Tax Deductions

Check for available tax deductions and credits specific to your state. Some states offer unique deductions that federal taxes do not, providing potential savings.

📊 Utilize Online Filing

Consider using online filing options for efficiency. States like California allow online submissions, which can speed up processing times and refunds.

🔍 Explore Free Tax Assistance Programs

If you meet certain criteria, look into free tax assistance through programs like VITA or TCE. These programs can help you file your taxes without incurring costs.

📉 Keep Track of Tax Changes

Stay informed about any future tax law changes. Tax regulations can shift, and being aware of these changes can help you plan effectively.

🏆 Tax Services Ranked by User Reviews (2026)

This section covers services related to tax preparation and relief. The following companies have been evaluated based on Trustpilot data as of October 2026. Keep in mind that scores can fluctuate based on customer feedback, and unhappy customers often post more reviews.

🥇 1. Optima Tax Relief

Optima Tax Relief holds a score of 4.5. This service is known for tax liability investigation and settlement services, helping clients negotiate their tax debts. However, some users mention that service fees can be higher compared to competitors, and there are occasional complaints about slow response times.

🥈 2. TaxAct

TaxAct has a Trustpilot score of 4.0. This service is recognized for offering affordable tax preparation software that is user-friendly. Still, some users report issues with customer support and occasional software glitches, which may affect the filing experience.

🆓 Free Tax Assistance Programs

For residents in North Carolina and Massachusetts, free tax assistance is available through programs like VITA and TCE. These resources help low-income individuals and seniors file their taxes without charge, providing valuable support for those who need it.

🔎 Factors to Compare When Choosing Tax Services

  • 📊 Trustpilot ratings and review counts
  • 💰 Fee structures and potential hidden costs
  • 📅 Availability of free assistance programs
  • 📝 User experience and customer support feedback
  • 🔍 Range of services offered, from filing to negotiations

❓ Frequently Asked Questions

❓ What should I do if I miss the tax filing deadline?

If you miss the deadline, file your return as soon as possible to minimize penalties. You may also need to pay any taxes owed to avoid further interest.

💸 How can I find out about state-specific tax deductions?

You can check your state’s Department of Revenue website for a list of available deductions. They often provide detailed guides for taxpayers.

🔍 Are there new tax credits for the 2025 tax year?

Some states may introduce new tax credits each year. It’s advisable to review state tax updates or consult with a tax professional for the latest information.

🏦 How do I request an extension for filing my taxes?

To request an extension, complete the necessary form for your state and submit it by the original due date. Be sure to pay any taxes owed to avoid penalties.

📞 Where can I get help with tax questions?

You can reach out to local tax assistance programs or the IRS for help with specific tax questions. Many states also offer resources online.

📚 How often do tax laws change?

Tax laws can change annually, depending on new legislation. Stay updated by checking official state and federal tax websites regularly.

⚖️ Recent Court Cases Related to Taxes

Recent court rulings have clarified various aspects of state and federal tax laws. These cases reflect ongoing legal discussions about tax rates, deductions, and compliance.

For more recent rulings, visit the more rulings on the news page.

End of October 2026 Update





The United States of America has a complex tax system that requires taxpayers to pay both federal and state taxes. The federal tax system is run by the Internal Revenue Service (IRS) while each individual state has its own tax system. Understanding the difference between state and federal taxes is important for taxpayers as the two systems differ in many ways. This article will discuss the difference between state and federal taxes, the role of each in the tax system, and the impact on taxpayers.

What are State Taxes?


State taxes are levies imposed by individual states on residents or businesses within the state. There are different types of state taxes but some common examples include income tax, property tax, sales tax, and use tax. Each state has its own tax laws that dictate how much individuals or businesses should pay in taxes. The state tax system is usually administered by the state revenue department which collects taxes from taxpayers.

What are Federal Taxes?


Federal taxes, on the other hand, are taxes imposed by the federal government on citizens for the purpose of funding public programs. The federal tax system is governed by the Internal Revenue Code (IRC) which outlines how taxes are levied, calculated, and collected by the IRS. Some common federal taxes include individual income tax, Social Security tax, Medicare tax, corporate income tax, estate tax, and gift tax.

Federal tax laws apply to all states and residents of the United States regardless of whether they live or work in the state or not. Federal taxes are also imposed on all forms of income received by individuals and businesses, including wages, salaries, interest, dividends, and capital gains.

How are State and Federal Taxes Different?


One of the main differences between state and federal taxes is their purpose. State taxes are used to fund state government programs such as public schools, roads, and law enforcement. Federal taxes, on the other hand, are used to fund national programs such as Social Security, Medicare, national defense, and infrastructure projects.

Another difference between the two is the amount of taxes paid. State taxes are usually lower than federal taxes as the state is responsible for a smaller area and a smaller population. However, this is not always the case as some states have higher tax rates than others. State taxes are also based on the taxpayer's income, property, or consumption within the state.

Federal taxes, on the other hand, are based on a taxpayer's income regardless of the state in which they live or work. The federal government has the power to set tax rates for all individuals and businesses regardless of their location. This can result in higher tax bills for residents in high-income tax states such as California, New York, New Jersey, and Illinois.

State taxes also vary from state to state. Some states have no income tax while others have a flat tax rate or a progressive tax rate system. Property tax rates also vary widely from state to state. Sales tax rates range from zero to over 10% depending on the state.

Federal taxes, on the other hand, are calculated based on a progressive tax rate system. This means that the more an individual earns, the higher the tax rate they pay. The tax rate for the highest income earners is currently 37%. The tax rate for other income groups varies from 10% to 35%.

How are State and Federal Taxes Collected?


State taxes are collected by the state revenue agency which is responsible for maintaining tax records and processing tax returns. These agencies also enforce tax laws and collect delinquent taxes from individuals or businesses. Some states also use private collection agencies to collect taxes.

Federal taxes are collected by the IRS which enforces tax laws, processes tax returns, and collects delinquent taxes. The IRS uses a computerized system to process tax returns and to determine tax liability. Taxpayers can file their tax returns electronically or by mail.

The IRS also audits taxpayers to ensure that they are compliant with tax laws. The agency may also impose penalties or fines for failure to pay taxes on time or for underreporting income.

What is the Impact on Taxpayers?


The difference between state and federal taxes has a significant impact on taxpayers. Taxpayers in high-income tax states may end up paying more than taxpayers in other states. Taxpayers who own property in multiple states may end up paying state taxes in each of the states they own property in. This can result in double taxation.

The federal tax code also imposes limitations on state tax deductions. Taxpayers can only deduct up to $10,000 of state and local taxes on their federal tax returns. This means that taxpayers in high-income states may not be able to fully deduct their state taxes on their federal tax returns.

Conclusion


State and federal taxes are an essential part of the United States tax system. They differ in purpose, amount, and collection methods. Understanding the difference between the two can help taxpayers plan their finances and avoid potential tax pitfalls. Taxpayers should consult a tax professional to determine their tax liabilities and to take advantage of any tax deductions or credits available to them.

Tax laws may apply on the local, state and federal level. In fact, many taxes are imposed from more than one jurisdiction. For example, individuals may pay state and federal income taxes, although some states do not impose an income tax.

As with any laws, federal tax laws supersede state and local laws. In no case, does a local or state law overrule a federal tax law. A tax may be imposed by all entities, but when state and local taxes are imposed, they do not negate a federal tax.

In addition, when states have decided not to impose a tax, such as Florida which has no income tax, it does not negate the individual’s responsibility to federal taxes.

When there is a conflict between local state and federal laws, the federal law is always applicable, regardless of the jurisdiction.