Skip to content

Amended Tax Return Preparation

If you need to correct a tax return you already filed — this year's or a prior year's — we help you prepare an amended return with the right documentation.

OG Multiservices LLC prepares tax returns and ITIN applications from the information and documents you provide. Refunds, credits and processing times depend on your situation and on the IRS; we cannot guarantee a refund or an ITIN approval. This page is general information, not tax or legal advice.

Amended Tax Return Preparation

What is an amended return (Form 1040-X)?

Form 1040-X is used to correct a federal tax return after it has been filed — for example, income that was left out, a credit or deduction that was missed, or an incorrect filing status or number of dependents. We review the return you filed and what changed, and prepare the amendment with the explanation it needs.

Time limits and processing depend on your situation and on the IRS, and a state return may need its own amendment. Bring a copy of the original return and any notice you received. This service is preparing the amended return; for legal questions, consult a licensed professional.

When do you need this?

  • You received a late or corrected W-2 or 1099
  • You forgot to claim a credit or deduction
  • Your filing status or dependents were incorrect
  • The IRS or state sent a notice about your return

What's included

  • Review of your originally filed return
  • Identification of what needs to be corrected
  • Form 1040-X preparation with supporting explanation
  • Guidance on state amended return requirements, if applicable

Ready to get started?

Message us on WhatsApp or reach out below and we'll walk you through the next steps.

Frequently asked questions

How long do I have to file an amended return?
The IRS sets time limits for claiming a refund by amended return, generally measured from when the original return was filed or the tax was paid, and the limits for other changes can differ. We can help you confirm the time limit that applies to your return.
Will amending my return trigger an audit?
We cannot predict whether the IRS will review any return. An amendment is a normal process for correcting a return; the best preparation is accurate documentation of what changed, which is what we help you gather.
Didn't you prepare my original return? Can you still help?
Yes, we regularly prepare amendments for returns filed elsewhere — bring a copy of the original return and we'll take it from there.
When should I file an amended return?
Generally an amended return is filed after the original return has been processed, and only when something on it needs to change. Because the right timing depends on your situation, bring the original return and tell us what changed.
I received an IRS notice about my return — can you help?
Bring the notice and a copy of the return. We can review them with you and, if the return needs correcting, prepare the amended return. We do not give legal advice; for questions about your rights or a dispute, consult a licensed professional.

Areas We Serve

Served in person from our two bases — Paterson, NJ and Spring, TX — plus remote/mail-in service nationwide, wherever you are.

Our Paterson, NJ office Spring, TX service area (by appointment)

Related services

All services