OG Blog
Guides, updates, and tips from the OG Multiservices team.
Taxes
Tax Extension Deadline 2026: What to Know Before October 15
Filed a tax extension for your 2025 federal return? The October 15, 2026 deadline is approaching. Learn what the extension covers, what documents to gather…
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Notary
How to Become a Notary in New Jersey
Learn how to become a Notary Public in New Jersey, including eligibility requirements, the required education and exam, the State application, and the oath of…
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ITIN
Do I Have to Send My Original Passport to the IRS to Apply for an ITIN?
Worried about mailing your original passport to the IRS? Learn about other options for applying for an ITIN, including using an IRS-authorized Certifying…
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ITIN
What Is an ITIN and Who Needs One?
Learn what an ITIN is, who may need one, and how OG Multiservices LLC can assist with your ITIN application or renewal.
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