Tax Blog & Guides
Expert tips, step-by-step guides, and everything you need to file your taxes with confidence. Updated for the 2026 tax season.
Category: State Taxes
299 articles found
Nexus Rules for Individuals Explained
Complete guide to nexus rules for individuals. Understand what nexus means for individuals, when you create state tax nexus, and how nexus affects your state tax obligations.
Patricia Nguyen
NFT Investing Tax Implications
Complete guide to NFT investing tax implications. Understand how states tax NFT investments, NFT income and gains, and state tax treatment of NFT transactions.
Patricia Nguyen
North Carolina Flat Tax Rate Explained
Complete guide to North Carolina flat tax rate. Understand North Carolina's flat tax system, current tax rates, and how North Carolina calculates state income tax.
Patricia Nguyen
North Carolina Residency and Part-Year Rules
Complete guide to North Carolina residency and part-year rules. Understand how North Carolina determines residency, part-year resident filing, and how to file correctly as a part-year resident.
Patricia Nguyen
North Dakota Tax Brackets and Credits
Complete guide to North Dakota tax brackets and credits. Understand North Dakota's progressive tax rates, available tax credits, and how to maximize your North Dakota tax savings.
Patricia Nguyen
North Dakota Tax Rules for Oil and Gas Income
Complete guide to North Dakota tax rules for oil and gas income. Understand how North Dakota taxes oil and gas income, special deductions, and tax treatment of mineral rights.
Patricia Nguyen
Ohio School District Income Taxes Explained
Complete guide to Ohio school district income taxes. Understand which school districts have income taxes, tax rates, and how Ohio school district taxes work.
Patricia Nguyen
Ohio State and Local Tax System Explained
Complete guide to Ohio state and local tax system. Understand Ohio's state income tax, local income taxes, and how Ohio's state and local tax system works.
Patricia Nguyen
Oklahoma Tax Brackets and Deductions
Complete guide to Oklahoma tax brackets and deductions. Understand Oklahoma's progressive tax rates, available deductions, and how to maximize your Oklahoma tax savings.
Patricia Nguyen
Oklahoma Tax Treatment of Retirement Income
Complete guide to Oklahoma tax treatment of retirement income. Understand how Oklahoma taxes retirement income, Social Security, pensions, and tax benefits for retirees.
Patricia Nguyen
Oregon Tax Brackets and High-Income Rules
Complete guide to Oregon tax brackets and high-income rules. Understand Oregon's progressive tax system, tax brackets, rates, and special rules for high-income taxpayers.
Patricia Nguyen
Oregon Taxes on Capital Gains Explained
Complete guide to Oregon taxes on capital gains. Understand how Oregon taxes capital gains, tax rates, and Oregon capital gains tax treatment.
Patricia Nguyen
Ready to File Your Taxes?
Put your knowledge to work. Start your free return with iFileTax today.
Start Free Return