US Citizenship Process: Essential Guide
What are the US citizenship requirements and how do you apply to naturalize as a US citizen?
1st December 2025
What are the US citizenship requirements and how do you apply to naturalize as a US citizen?
What is the path to US citizenship if you are marrying a US citizen?
In this guide, we look at the types of E2 visa interview questions you might be asked when applying for a US visa as a Treaty Investor. What is the E2 visa? If
Can you apply for a Green Card from an E-2 visa?
Before a company owner or employee can apply for a US E2 Treaty Investor visa, the US-based business must first be formally registered. This registration process involves setting up a legally-recognized entity in the USA
Form DS-156E is required for individuals applying for E-1 Treaty Trader and E-2 Treaty Investor visas. It is used by principal applicants and key employees to provide detailed information about the business, investment, trade activities
The O-2 visa is available to individuals looking to accompany an O-1 visa holder to the US to assist with their reason for travel, such as specific events or performances.
What are your options if your US visa application has been refused?
What questions can you expect to be asked at your US visa interview?
If your H-1B transfer petition has been denied, what should you do next?
Essential Guidance for HR Teams & Employees Travelling to the United States under ESTA Date: Thursday January 8, 2026 Time: 3pm – 4pm GMT Join us for this free one-hour live webinar as
Foreword In this month’s newsletter we’re excited to welcome a special guest contributor: Kristin Konschnik, a seasoned authority on U.S. taxation with more than 20 years of experience helping individuals and businesses navigate an
Foreword At NNU Immigration, we take great pride in fostering a culture that encourages learning, reflection and professional growth. Our team members regularly demonstrate a commitment not only to excellence in their work
Strict rules and timeframes apply if applying for a K-1 fiancé(e) visa to marry a US citizen in the USA.
Whether you’re planning a vacation or a short business trip, we look at some of the questions we’re often asked about visa-free travel to the US and ESTA visa America.
When applying for an extension of stay or lawful permanent residence from within the United States, you or your petitioning sponsor may need to provide evidence of current income or continued employment to satisfy USCIS
The Department of Homeland Security has released a proposed regulation that would overhaul how biometrics are collected and used across the US immigration system. The Notice of Proposed Rulemaking would create a far broader biometrics
The US Gold Card program moved from political headline to practical implementation in November 2025, as the government pushed draft forms and processes through federal review ahead of the December deadline set by the White
What are the US spouse visa requirements to join your loved one in the USA?
Need specialist advice? Speak to our experts.
Need specialist advice? Speak to our experts.