Betterment – Betterment was the first robo-advisor to launch, almost ten years ago. They’ve automated the entire investing process, so all you have to do is watch your portfolio of assets grow (over the long run, of course). They do charge a .25% annual fee of your account total, so if you’ve got $100,000 that’s being managed by Betterment, you’ll pay just over $20 per month.
The vast majority of my investing is in retirement accounts and won't be tapped for income until I reach at least 59.5 years old. However, I have a very small taxable investing portfolio (less than $5k) with Ally Invest where I invest in a handful of stocks that I value. I do not use the earnings as income – I simply hold these stocks. But I have an unrealized gain of $340 from this year so far.
There are three main categories of income: active income, passive income and portfolio income. Passive income has been a relatively loosely used term in recent years. Colloquially, it’s been used to define money being earned regularly with little or no effort on the part of the person receiving it. Popular types of passive income include real estate, peer-to-peer (P2P) lending and dividend stocks. Proponents of earning passive income tend to be boosters of a work-from-home and be-your-own-boss professional lifestyle. The type of earnings people usually associate with this are gains on stocks, interest, retirement pay, lottery winnings, online work and capital gains. 
3. Business: As I mentioned, not all businesses are created equal when it comes to residual income. Let’s take a look at a local taco stand. Sure, that taco stand might have loyal patrons and make the best damn steak taco you’ve ever had, but they also have to wake up every day and turn the lights on and fire up the grill to get paid for their special tacos. Versus, I own my own financial services business and we charge an asset management fee. So, literally tomorrow I am going to earn a fee whether I go in or not. Sure, I have to maintain relationships to keep earning that fee, but truly the income is residual because once I sign up one client I am going to make money off of their money perpetually. See the difference?
Passive Wealth is like growing your own money trees! Income that is produced from what you have created, or accomplished, and it keeps bringing in money for you. HOORAY!! Goodbye slave job. 🙂 You are the head honcho, the boss. It’s your ideas and your creation. There are many ways and ideas to achieve financial success through passive income in your life. One way that opens up unlimited ways for you to achieve passive wealth is Blogging.

You don't have to be Paul McCartney to rack up residuals. You might own properties that you rent out even though you're not a Realtor. Maybe a blog you started took off, and while you no longer work there, you still collect part of the profits. Or perhaps you're a serial entrepreneur who creates companies and moves on. You, too, are earning residual income.

Who doesn’t like some down and dirty affiliate fees?!  Especially if you realize it can be even easier to make money this way than with an ebook.  After all, you simply need to concentrate on pumping out some content for your own site and getting the traffic in, often via Google or social media.  Unsurprisingly, most people can enjoy their first affiliate sale within 30 days of starting a blog.  Continue reading >
Residual income is calculated as net income less a charge for the cost of capital. The charge is known as the equity charge and is calculated as the value of equity capital multiplied by the cost of equity or the required rate of return on equity. Given the opportunity cost of equity, a company can have positive net income but negative residual income.
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