W-7 Done Right
Applications prepared properly to prevent rejections.
ITIN Application & Renewal
ITIN Application & Renewal
Full support for ITIN applications and renewals — guided, accurate, and designed to avoid the delays that catch most filers.
Overview
ITIN Assistance, done properly
An Individual Taxpayer Identification Number allows you to meet US tax obligations when you can't get a Social Security Number. The application is very detail-sensitive, and small errors lead to long delays or outright rejection.
We prepare Form W-7, help certify your identification documents, and submit everything correctly the first time — so your ITIN is issued or renewed without back-and-forth.
Every engagement is backed by our accuracy commitment and handled with strict confidentiality.
The Benefits
What you get with Stone Mark
Real advantages that add up to less stress, more savings, and total confidence.
Document Guidance
Clear guidance on the identification documents you need.
Renewals Handled
Expiring ITINs renewed before they hold up your filing.
Filed With Your Return
Your ITIN application coordinated with your tax return.
Family Applications
Help for spouses and dependents, all in one place.
Patient, Clear Help
Step-by-step guidance through an unfamiliar process.
Who It's For
Is this service right for you?
If any of these sound familiar, we should talk. A free consultation is the fastest way to find out how we can help.
- Non-residents required to file a US tax return
- Spouses and dependents of US taxpayers
- Foreign nationals with US-source income
- Investors and business owners without an SSN
- Anyone whose ITIN has expired
- Families applying for several ITINs together
How It Works
A clear path from start to finished
Our process keeps everything simple, transparent, and on schedule.
1
Free Consultation
We start with a no-cost call to understand your situation, goals, and deadlines.
2
Secure Document Collection
Share your paperwork through our encrypted portal — we send a tailored checklist.
3
Preparation & Review
Our advisors do the work and run a multi-point accuracy review.
4
Your Approval
You review and approve before anything is submitted.
5
Filing & Ongoing Support
We file, confirm acceptance, and stay available all year.
Questions
ITIN Assistance FAQs
An ITIN is a tax processing number for people who have to file US taxes but can't obtain a Social Security Number — including many non-residents, foreign nationals, and their dependents.
Processing usually takes several weeks, and longer in peak season. Applying correctly the first time is the best way to prevent delays.
Not always. Working with a qualified acceptance agent can let your documents be certified, so you may not have to mail your originals to the IRS.
ITINs expire if they go unused for several years in a row, or based on the year they were issued. We handle renewals so an expired ITIN doesn't hold up your return or cost you credits.
Explore More
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Federal and state Form 1040 returns prepared with care — so you claim every credit you're due and file with complete peace of mind.
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Learn moreTax Consultations
Talk with an experienced advisor and get straight answers about your situation — before a decision ends up costing you.
Learn more
Ready When You Are
Let's get this handled properly
Book a free consultation and see how much easier working with the right advisors can be.
- Free, no-obligation consultation
- Flat, upfront pricing — no surprises
- A reply within one business day
Book a Free Consultation
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