If the income is for personal services performed partly in the United States and partly outside the United States, you must make an accurate allocation of income for services performed in the United States. In most cases, other than certain fringe benefits, you make this allocation on a time basis. That is, U.S. source income is the amount that results from multiplying the total amount of pay by the fraction of days in which services were performed in the U.S. This fraction is determined by dividing the number of days services are performed in the United States by the total number of days of service for which the compensation is paid.
From reportable Connecticut Lottery Winnings. Winnings from the Connecticut Lottery, including Powerball, are reportable if the winner was issued a federal Form W-2G by the Connecticut Lottery Corporation. In general, the Connecticut Lottery Corporation is required to issue a federal Form W-2G to a winner if the Connecticut Lottery winnings, including Powerball, are $600 or more and at least 300 times the amount of the wager.  See Informational Publication 2011(38), Connecticut Income Tax Treatment of State Lottery Winnings Received by Residents and Nonresidents of Connecticut

I’ve compared their Compensation Plan with every other MLM out there and nothing beats this one. Refer 3 people and you cover your $99/month membership, so now you’re not paying. Easy, right? It was. Next level, help those 3 people do what you just did, you get a monthly bonus of $600 (minus your membership cost) so you Commission $500 every month. EVERY month. No one drops out once they’re actually profiting, and it’s consistent income, not some flashy startup bonuses, like many others offer. Do a comparison yourself to see how many people needed at other MLM companies vs. the 12 needed here, to be at a $500 monthly residual income.

Remember, a successful business solves people’s problems. At first, you’re going to have to do the legwork and put in the time. But it’s about building something now so you can reap the benefits later, with the help of software, tools, automation, and people you hire. In this way, you can then turn this business that solves people’s problems into something that generates passive income for you!

I like the way you have listed the ways to earn extra income and was quite surprise that you did not make mention of network marketing, which is a way to make extra income without quitting your regular, though most people view mlm as a pyramid scheme but the real pyramid scheme is a regular 9 to 5, because you can only have one president of a company at any given time and network marketing business model to promote product that can be used is really cheap to join and can offer a substantial extra income or what do you think?
Wages received for services rendered inside the territorial limits of the United States, as well as wages of an alien seaman earned on a voyage along the coast of the United States, are regarded as from sources in the United States. Wages or salaries for personal services performed in a mine or on an oil or gas well located or being developed on the continental shelf of the United States are treated as from sources in the United States.
The telecommunication sector generated ₹2.20 lakh crore (US$31 billion) in revenue in 2014–15, accounting for 1.94% of total GDP.[263] India is the second-largest market in the world by number of telephone users (both fixed and mobile phones) with 1.053 billion subscribers as of 31 August 2016. It has one of the lowest call-tariffs in the world, due to fierce competition among telecom operators. India has the world's third-largest Internet user-base. As of 31 March 2016, there were 342.65 million Internet subscribers in the country.[264]

Another way to generate passive income is to invest and be a silent partner in a business. This is very risky, but with risk comes the potential for high returns. For example, several years ago both Lyft and Uber were looking for private investors to invest in their companies. Today, they are worth billions - but you as an investor would only reap that benefit if they go public via an IPO, or get acquired. So, it's risky.
This is how the people who are in the 20% and 30% tax bracket can generate another stream of income by investing in accrual funds: The investor will invest in the fund and subsequently should also set up a systematic withdrawal plan (SWP) for the same scheme. The SWP will be set up in such a way that only the gains from the fund are transferred to the investor's bank account, at regular intervals, while the principal remains untouched. So in effect the investor enjoys a steady flow of regular income, but pays lower tax compared to if he had invested in bank fixed deposits. This is because as per tax rules, only the gains are taxed. While investing in accrual funds, the investment option should be growth and not dividend, financial planner and investors say.
These days most of my readers are sending queries on how to beat Recession. Salary Cut & Job Loss are newspaper headlines these days. The only solution to beat recession is to create Second Income. We agree that only thing constant in life is Change. Good times never lasts forever so as Bad times. The biggest mistake is to think otherwise i.e. Good time will last forever & Bad time will never come.
It covers Rental Income (Real Estate) or Interest Income (Bank Deposits). Though it is best suited for retirement planning but it can also act as second income during working years. Big question is how to fix the target for Second Income. Very simple, if your Monthly Expense is 50k & residential property can yield rent of 25k then you need 3 residential units i.e. one for self and two for second income source.
Most of us think of investment income as just the cash flow we get from bank interest, bonds, share dividends and property rents, some of which comes via a super pension.  But a more complete view is to also consider how growing the value of your investments can add to your spending potential.  This total return approach generates income from both income and growth to optimise spending from your portfolio across all market cycles, aligning cheap and expensive investments to your goals.