The lower the cost of the business the higher a percentage of investment is required, whereas, a highly expensive business would require a lower percentage of qualifying investment. I have attached a link to our E-2 visa brochure below that describes our services and fees and you can see from the brochure that we can also help you with your business plan and your business entity set-up. We also file individual NR returns. Lauderdale, FL where our family has been established since , but I seek to grow our business further. IanScott June 6, at pm — Reply. I have permission to stay at USA for 6 months. The proportionality test can best be understood as a sort of inverted sliding scale.