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Forgot to Report Income on Your Tax Return? What to Do Next

by Noah Green CPA CFE | May 16, 2026 | Sheepdog Tax Resolution Daily, Tax Resolution

Discovering omitted income on a filed return is not, by itself, a crisis. It is a decision point. The right next step depends on what kind of income was missed, what year it covers, whether the IRS or the state has already noticed, how the omission affects the...

What Is IRS Form 1040-X and When Should You Amend a Tax Return?

by Noah Green CPA CFE | May 16, 2026 | Sheepdog Tax Resolution Daily, Tax Resolution

IRS Form 1040-X is the individual amended-return form. It is used to correct a filed Form 1040, 1040-SR, or 1040-NR when the taxpayer’s filing status, income, deductions, credits, dependents, or tax liability changed. In a tax-resolution case, the harder...

How to Reinstate Your IRS Installment Agreement After a CP523

by Noah Green CPA CFE | May 6, 2026 | Installment Agreements, IRS Collections & Payment Plans

If your IRS installment agreement has already terminated, either because the 30-day window on a CP523 expired or because the IRS confirmed termination after a default, you are not out of options. Reinstatement is still possible. So is renegotiating into a new...

Why the IRS sends collection notices in waves, the budget-cycle pattern most people miss

by Noah Green CPA CFE | Apr 30, 2026 | Behind the IRS Curtain, IRS Notices

Thread: A (Behind the IRS Curtain) A tax-resolution practitioner notices the same thing every September: the firm’s phone volume doubles. Clients who have been quiet for months suddenly call in a single week saying “I got a letter from the IRS.”...

CP523 on a Business Payroll Tax Installment Agreement: Why It’s More Urgent Than You Think

by Noah Green CPA CFE | Apr 29, 2026 | Installment Agreements, Trust Fund Recovery

If your business received an IRS Notice CP523 on a Form 941 payroll tax installment agreement, you are not in the same procedural position as an individual taxpayer with the same notice. Business payroll tax cases, particularly those involving trust fund liabilities...
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Call: (888) 533-3495 | noah@sheepdogtax.com

Sheepdog Tax and Sheepdog Tax Resolution are brands of Sheepdog Prosperity Partners LLC, a Texas limited liability company. The CPA title on this site refers only to Noah Green, individually licensed as a certified public accountant in Texas. This firm is not a CPA firm and its services are not regulated by the Texas State Board of Public Accountancy. An engagement with Sheepdog Prosperity Partners LLC begins only with a signed Master Services Agreement and per-matter Statement of Work. Information on this site is general and is not tax advice. © 2026 Sheepdog Prosperity Partners LLC Company, brands, and payment information.

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