I received permanent residence from Cuba in the muriel boat lift. I would like to get my citizenship now...it's been many years

There is a fee waiver generally available for low-income people applying for natz: http://www.uscis.gov/i-912

Unfortunately, there is not. However, as my colleague mentioned there is a fee waiver as long as your household income is below the Federal Poverty guidelines. The United States Citizenship and Immigration Services recently began accepting credit cards for the naturalization process. Good Luck!

You may be able to apply for a fee waiver if you have low income, are receiving means tested benefits, or can prove that you are undergoing economic hardship. Consult with an experienced immigration lawyer whether one of these criteria apply to you.