What is TaxWise Assistant?

TaxWise Assistant estimates federal taxes, compares refund or balance results, and offers clear guidance through 13 pages for confident filing decisions.

Tax Insights

Federal Tax Strategies for All Filers

In-depth, IRS-accurate guides to help you understand your options, avoid costly mistakes, and keep more of what you earn.

Getting Started

How to Calculate Your Federal Income Tax for 2025

A step-by-step walkthrough of how your federal tax is actually computed — from gross income to taxable income, brackets, credits, and your final refund or amount owed.

9 min readRead article

Deductions

Standard Deduction vs. Itemized Deductions: Which Should You Take?

The single biggest deduction decision on your return. Learn how the 2025 standard deduction compares to itemizing, and when each option saves you more.

6 min readRead article

Withholding

Tax Withholding: How to Avoid Owing Money at Tax Time

Too little withholding means a surprise bill; too much means an interest-free loan to the IRS. Learn how W-4 withholding works and how to get it right.

7 min readRead article

Filing Status

Married Filing Jointly vs. Separately: Which Status Saves You More?

One of the most consequential decisions a married couple faces at tax time is whether to file a joint return or separate ones. The answer isn't always obvious — and choosing the wrong status can cost you thousands of dollars.

8 min readRead article

Deductions & Credits

Maximizing Tax Deductions & Credits for Married Couples in 2025

Most married couples leave money on the table every tax season simply because they're unaware of every deduction and credit available to them. This guide covers the most impactful strategies to legally reduce your federal tax bill.

10 min readRead article

Credits & Dependents

The Child Tax Credit, EITC & Dependents: A Complete Guide for Married Couples

Children and qualifying dependents can unlock thousands of dollars in credits each year. Understand who qualifies, how much you can claim, and how your filing status affects your eligibility.

9 min readRead article

Retirement & Social Security

How Social Security Benefits Are Taxed — and How Married Couples Can Minimize the Impact

Many retirees are surprised to discover a portion of their Social Security benefits may be subject to federal income tax. Learn how the IRS calculates this and how to reduce the taxable portion.

8 min readRead article

Retirees

2025 Federal Tax Guide for Retirees

Social Security, RMDs, pensions, and investment income all interact in retirement. This guide explains how federal taxes work for retirees in 2025 and how to avoid common mistakes.

10 min readRead article

Self-Employed

2025 Tax Guide for Self‑Employed Workers

Self‑employed taxpayers face unique rules — including self‑employment tax, quarterly payments, and business deductions. Learn how to stay compliant and reduce your tax bill.

10 min readRead article

Tax Reference

2025 Federal Tax Brackets: Every Rate, Explained

Complete 2025 rate tables for every filing status, plus the standard deduction amounts and a plain-English explanation of why your bracket is not the rate you pay.

8 min readRead article

Planning

Your Year-End Federal Tax Planning Checklist

Most tax-saving moves expire on December 31. This checklist covers projections, withholding, retirement and HSA deadlines, RMDs, loss harvesting, and deduction timing.

9 min readRead article

Tax Basics

Tax Credits vs. Tax Deductions: What the Difference Is Worth to You

A credit cuts your tax bill dollar for dollar; a deduction only cuts taxable income. See the difference with real numbers, and learn which credits are refundable in 2025.

7 min readRead article

Put the Knowledge to Work

Use our free MFJ vs. MFS Tax Comparator to see exactly how these strategies affect your specific tax situation.

Open the Tax Comparator