Kitty...,
I am in business for myself. I have owned and operated a few businesses, both while employed, and totally self-employed.
The easiest, least costly, and most promising are franchise businesses. For example, I am a Realtor with Century 21. I list, sell, and manage both commercial and residential properties. The advantages is that the company provides lost cost start up, a recognized name and advertizing. The new agent needs a license, and some money to live on while building up business. Realtors can make very good income. Real estate offices have to allow agents to work from home and cannot control your time, as this would be a violation of their IRS 1099 relationship.
You may wish to avoid insurance sales, as that industry is the most difficult of all the agent-licensee type of businesses. Insurance agents work their asses off, get lots of rejection (like JWs) and their commissions suck compared to real estate. The only advantage is that after 3 to 5-years (if the agent is successful) the renewal income can be very good. Insurance has between 70% and 90% turnover in the first year for new agents, whereas real estate has about 50% first year turnover for new agents.
There are also small food chain franchises, such as Subway, Quiznos, various Pizza stores, etc. These can be very low cost to start, but they also take a lot of work. Some of my retail plazas have such franchise chains, and they do make money. Restaurant work, however, is very hard, and demand more energy than regular employment. You have to love food and to feed people, to do it.
Other franchises can work well. For example, you can look into PIP (printing), or other such businesses. These also require hard work, and the start-up costs can be high. You may want to get a book on franchises from your local book store, like Barns and Noble, etc.
A college business course or basic business degree would greatly help you in starting and planning your new business ... and the cost is a tax write-off for you. Student loans are low interest, and easy to pay.
I strongly recommend that only one of you try your own business while the other remains employed. This will help you hedge against first-year failure. And if successful, then perhaps both of you can get into the business together, and be a strong support for one another. I know of many Realtors who are husband-wife teams, and they do very well financially. Most do not have a degree, and many have never been to college.
There are also good books on start-up costs. The following is a list of things I had to consider when starting my own business:
Savings to live on for one-year.
Cost of essential equipment (computer, signs, lock-boxes, printer, car, etc.)
Cost of suppplies (mostly office supplies)
Fees and Licenses (there are State, sometimes federal, county, and municipal fees and licenses)
Association membership cost (join the Chamber of commerce - rub shoulders with major business and political leaders, and loads of networking opportunity) Recently, because of Lions clubs involvement, I was able to perform a task for a major newspaper owner ... these activities lead to excellent business and political connections. After I received help on a major renovation project, I attended and donated money to a Democratice Alderman (Chicago) fund-raisers (even though I am not a Democrat). However, I also later on I received a lot of good assistance on the same project. Leads called in to my office which were likely a result of having good connections.
Set aside Tax and Social Security money: One of the biggest mistakes is that many new business owners forget about taxes. While you have tax write-offs, which help reduce your burden, you also pay DOUBLE Social Security over those who are employed ... because you are now paying the employer's share ... because you are now the employer.
Get linked up to a good business and tax attorney and accountant: Don't completely trust your own skills in this regard. Turbo Tax is good, but not good enough. Regulatory rules that affect the way you do business also need to be known and applied. Otherwise, you can end up with huge fines or jail time. The laws change too frequently and are often complex enough that hiring good professional assistance is the best insurance you can buy.
Insurance: You need various kinds of insurance, such as liability, possibility product liability, in addition to health, auto, life, homeowner, etc.
Legal status: I cannot recommend strongly enough the importance of incorporating ... get your personal assets out of your business life. A lawsuit can wipe you out and cost you your home. Agents, such as Realtors, as well as lawyers, etc. become P.C.s (Professional Corporations) but in other cases, you may want a LLC (Limited Liability Corp) or other types depending on how your attorney advises you.
Business Plan: KNOW YOUR NUMBERS! The biggest reason Realtors, Insurance agents, restaurants, etc. fail is that they fail to do initial market research and they do not know how to set-up a good business plan. A Realtor for example, need to know the "Law of Large Numbers" so that he/she knows how many mailings, calls, personal face-toface visits, etc. are needed each day, week, and month to generate a certain business volume. They must know how many contacts lead to appointments, and how many appointments lead to contracts, and how many contracts will turn into sales and close with commissions at the end. If you do not work out a plan, and do not work the plan, you are really planning to fail.
I could go on and on ... but, I thnk you have some ideas above to help you on your journey to self-employment. Keep us posted.
Jim W.