After you register your business, you may need to get an employer identification number (EIN) from the IRS. While this is not required for sole proprietorships with no employees, you may want to apply for one anyway to keep your personal and business taxes separate, or simply to save yourself the trouble later if you decide to hire someone else. The IRS has provided a checklist to determine whether you will require an EIN to run your business. If you do need an EIN, you can register online for free.
There are quite literally hundreds of clever ways to make money online. From taking online surveys, to renting or selling your old clothes, flipping your iPhone to someone in a different country, and even buying low-cost products locally, just to resell them for a higher price on Amazon. There’s truly no shortage of unique ways to make money online.
If you don’t mind doing other people’s chores, then TaskRabbit is a great option for making money online. Earn extra income by walking your neighbor’s dog or mowing Mr. Smith’s lawn. It might seem like not the most lucrative option, but the top taskers reportedly earn as much as $7000 a month, making this a full-time way to make money online for some.
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
Used-car salesmen unfortunately have some nasty stereotypes to live down, but you don’t need a tacky blazer or a fast-talking sales pitch to make money buying and reselling cars. People throw away perfectly good (or certainly good enough) cars all the time for all sorts of trivial issues. If you know a little something about servicing a car and can make one shine for a Craigslist ad, you could take advantage of massive opportunities to buy used cars and resell them for major profit.
Who doesn’t love Facebook, Twitter, and Instagram? Fancy yourself to be a bit of whiz, but don’t have any formal training? Twitter and Google, among other platforms, offer complete professional courses with recognized certifications that require little to no money. Social media is also a business that has unlimited potential with a client base that can span across the world. This trend is unlikely to die soon, if ever, and new platforms are being released every year, making the possibilities for expansion limitless. You can use social media management tools to make your job easy.
Give a financial picture of your business venture. The financial picture has a couple of different components. You should give an overview of the financial viability of your business through financial projections (projected revenue, expenses, profits), as well as funding or investment strategies. The financial information you include doesn’t have to be extensively detailed in a basic business plan, but they should include a good indication of the potential financial wellbeing of this venture.
You’ll have to decide for yourself when to “formalize” your company by creating a legal structure like an LLC, buying liability insurance, and such. For advice on these matters, you can meet with volunteers at SCORE, and there are even places to get inexpensive legal help. Meanwhile, why not pull out a $100 bill and take a look at what you can do with it.
While Etsy is fantastic for handmade goods that you’ve already created, if you’ve got killer designs that would look good on phone cases, t-shirts, or even wall hangings, pillows, and duvets, you can sell them on Society6 without paying anything to start. Society6 lets artists upload their designs and create their own shops where they choose what products their designs can be used on. That means one design can be used to make a whole range of awesome products that are printed and shipped on demand whenever someone buys from you. With top creators making thousands every month just from selling their designs.
If you have an eye for the little details, a packing service business could be your calling. When someone moves out of their home, they pay for removal services to take their belongings from their old house to their new one. But the process of packing all their belongings into boxes in the first place is extremely time-consuming. Why not offer people your time to do this for them while they are at work or busy running errands?
Starting a podcast, like making a YouTube channel or blog, comes down to telling interesting stories and building an engaged audience. I’m probably sounding like a broken record by now, but you need a niche that you’re interested in and there’s already a demand for. Come up with a list of topics you’d like to talk about and then search iTunes charts, Google Trends and other podcast research sites like cast.market to see what’s currently out there and popular.
Join a startup accelerator: Another great option is to apply to a startup accelerator like Y Combinator, 500 startups, or TechStars, where a group of investors will help coach you, connect you with potential partners, and provide startup cash in return for a small stake in your company. The competition is tough to get into these, so don’t rely on them as your only path forward.
"Many people think they have a great idea and jump into launching their business without thinking through who their customers will be, or why these people should want to buy from or hire them," Desaulniers said. "Second, you need to clarify why you want to work with these customers – do you have a passion for making people's lives easier? Or enjoy creating art to bring color to their world? Identifying these answers helps clarify your mission. Third, you want to define how you will provide this value to your customer and how to communicate that value in a way that they are willing to pay."
With drop shipping, you’re effectively partnering with a manufacturer or wholesaler to sell their products. This way, you don’t pay upfront costs to buy inventory, aren’t sitting on unsold items taking up expensive warehouse space, and don’t have to deal with shipping the products yourself. You simply create your site, fill it with drop shippable products, and drive in customers, with almost everything else done for you.
As someone who's been immersed in a number of online industries for quite some time, I know a thing or two about what it takes to succeed in this arena. However, just like you, I started at ground zero with little knowledge, but a great deal of passion. What I learned along the way were some invaluable lessons from failure that hurt at the time, but helped immensely in the grand scheme of things.