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Tax Preparation

Everything About Tax Preparation

34 articles
Organize financial records and prepare tax filings accurately and on time

Adjusted Gross Income (AGI): What It Is, How to Calculate It, and Why It Matters

AGI—the number on Line 11 of Form 1040—determines your taxable income, credit eligibility, and itemization thresholds. This guide covers how to calculate it for 2026, how it differs from MAGI, and five strategies to reduce it, from maxing retirement contributions to Qualified Charitable Distributions.

Bookkeeping and Tax Debt: What Small Business Owners Need to Know

Poor bookkeeping is the root cause of most small business tax debt -- the IRS assessed $84 billion in civil penalties in a single year. This guide explains how messy records lead to inflated tax bills, how to reconstruct your books, and which IRS resolution options (installment agreements, FTA, OIC) are available once you know what you actually owe.