c) proof of your residency in Mexico (which can consist of a phone or utility bill), 

d) form SHCP-5 provided by immigration, 

e) proof of income, 

f) more photos, and 

g) about $75. 

Some claim that a letter signed by the FM-3 holder and two Mexican witnesses stating that the applicant's been an upstanding citizen living harmoniously in the community, as well as a photocopy of the witnesses' photo ID, is also required. The renewal process will seldom be completed on the day you bring in all of the paperwork...expect at least a 48-hour wait and be prepared for a month's delay. Start on the renewal process six weeks before the FM-3 expires just to be on the safe side. The office in San Miguel de Allende was the most helpful of any government office, in any country, in providing a patient, untiring explanation. I suspect that it's really staffed by English agents working undercover! The renewal process can also be handled by mail. 

After the fifth FM-2 annual renewal, the FM-2 inmigrante is eligible to apply to become inmigrado, or a permanent resident alien. Conversion from inmigrante to inmigrado status is not automatic. Kinship with a Mexican citizen, by blood or marriage, positively influences the grant of a favored status. Once inmigrado status is reached, no more annual renewals are necessary. This "green card" status, the highest category for a permanent foreign resident, permits the holder to work in any lawful activity in Mexico. Your only limitation is that more than 36 consecutive months' absence, or accumulated absences of five years over a ten- year period, from Mexico results in its forfeiture. You may no longer be able to obtain an import permit for your U.S.-registered automobile, although by that time, you'll likely have decided to "buy Mexican." Legalization of your U.S.-registered car is another option if you're willing to pay the tax. In most aspects of your life, you have the most of the same privileges as a Mexican citizen...except for voting, tending bar, operating a brothel and running for public office. 

It's time to talk about money. For an FM-3 or FM-2, you'll need to show that you have income from the states or Mexican investments of about $800 per month. The dollar amount, pegged to the Mexican minimum wage (with a multiplier), fluctuates with the exchange rate and the prevailing political climate. One-half of that amount is required for each dependent. At renewal only, the financial requirements are halved if you own your own Mexican dwelling. You'll need to provide a notarized copy of the deed (escritura) or trust (fideicomiso) document. 

While the US-based Mexican Consulate may be somewhat more lenient in scrutiny of your proof of income (a bank president's letter has been known to suffice), you'll need more proof at the time of renewal. For some reason, immigration authorities are more concerned that you demonstrate monthly income instead of annual. Be prepared to show a year's worth of bank statements demonstrating that deposits of the requisite monthly amount have been made, even though they may only ask for the past three. Statements from Mexican banks and brokerages are accepted without question; but if your account is US-based, you'll need to have the statements authenticated by the U.S. Consul in Mexico. If your income is paid less frequently than monthly, or if you don't have regular income...there's a way to still show proof of income. Deposit $1000 in your bank account at the beginning of the statement period, withdraw it before the next statement period, and keep up the routine of deposits and withdrawals, recycling the same funds. You'll always need about eight photographs of a certain size, hue and dimension, profile and frontal. This is not the time to be concerned about glamour, because you must be portrayed without glasses, jewelry or other adornment, hair pulled back to reveal the hairline and ear shape. Don't argue that your mere visage might be enough to dissuade the kindest-hearted immigration official. (I suspect that these may be kept in a secrete hoard by national security forces to scare off invading aliens.) 

Most people would rather have a root canal than deal with lawyers. Like dentists, lawyers can be extremely helpful, time-saving and cost-cutting. While the renewal process, conversion from FM-3 to FM-2 status, and application to become inmigrado can surely be accomplished without legal counsel, you may find yourself shunted from bureaucrat to bureaucrat, always lacking some document or failing to dot an "i." The law and process is not rocket science, but you'll need some savvy and familiarity with bureaucracy that's hard to develop during an annual foray to the immigration offices. Some freelance lay immigration entrepreneurs easily navigate these waters through experience and volume, and their fees may range for modest to more than the going rate for a Harvard lawyer. Because the main immigration office, and the only one which considers the application to become inmigrante, is located in Mexico City, consider using Mexico City counsel for the simple reason that you'll save portal-to-portal charges of local counsel, who while very competent, may not have a sufficiently large immigration practice to understand its day-to-day quirks. 

Granting your Mexican lawyer a power of attorney (carta de poder) authorizing him to act in your stead can mean that nearly all of the legal work, after the fingerprinting's done, can be accomplished even long-distance. Time, travel, sanity, and even setting foot in a government office can take its toll upon the most-determined pro se, making a small investment in DHL, Mexipost and legal fees worthwhile. (I'm not shilling for the legal profession....even though I'm one. I've found it's cheaper in the long run to use Mexican immigration counsel). 

Planning to work while you're in Mexico? It can be done, but there are stringent rules. One variant of the FM-3, valid only for renewable six-month periods, sponsored by the employer, will enable a foreigner to work for that employer only...and only in the areas specified in the immigration document. The applicant must have needed skills that are not met in the workforce, and the FM-3 working status is contingent upon continued employment by the sponsoring employer. When the job ends, so too does the FM-3. In these situations, the employer generally assumes responsibility for handling the legal work. 

A foreigner planning to reside permanently in Mexico, bringing capital for investment in an industry which contributes to the country's economic and social development, may qualify for an investor (inversionista) FM-2 status. Substantial requirements must be met, e.g. hiring a significant number of Mexican workers, before government approval will be granted, and the financial requirements can be hefty. This is not a route for the would-be immigrant planning to open an espresso bar or bookstore. 

This article cannot address all of the categories available for immigration, e.g. the exceptional-case professional (profesionial), high level management (cargos de confianza) working in established Mexican businesses, research scientist (cientifico), technician (tecnico), or artist and athlete (artista y deportista), whose employers will nearly always manage the immigration and work permit process. Nor is it possible within this article to address the situations of a foreign member of a boards of directors (consejero), an alien seeking political asylum (asilado politico), a student (estudiante), the refugee (refugiado), or distinguished visitor (visitante distinguido). 

NAFTA created four new non-immigrant visa classifications: the 30-day business visitor paid from a source outside of Mexico, the one- year professional in certain fields, the intracompany transferee having managerial, executive or specialized skills, and the investor/trader. Each of these categories requires skilled immigration counsel. 

Two very important rules always apply: always supply more documentation than you'll ever think you might need and plenty of photocopies of each. Expect to be photographed and fingerprinted...and don't fudge on the requested documentation. If immigration asks for bank statements, don't offer them tax returns as an alternative. If you're weary, ponder for a moment what the U.S. Immigration and Naturalization Service requires of its postulants. 

While this is written without political overtone (the libertarian in me says that all peaceable folk should be able to cross borders at any time without government interference), immigration into Mexico is not a matter of right. There's a tremendous amount of discretion involved. The Mexican General Law of Population allows the Mexican government to deny entry, refuse renewals or changes in immigration status when 1) no reciprocity exists between Mexico and the applicant's country, 2) demographic interchange between Mexico and the applicant's country are not in equilibrium, 3) nationality, category and vocational activity quotas have been filled, 4) the permit has been deemed not to be in the national interest, 5) the applicant's conduct violates "morality and good customs," or 6) the applicant has broken Mexican laws or regulations. American xenophobia and its treatment towards Mexicans, even undocumented workers, can quickly sour the official Mexican stance towards foreigners, even those injecting capital back into the country.