Selling an app, sharing income, how does it work tax-wise?
There are a few different ways to organize this, but mostly I think you need to talk to a lawyer.  The 50/50 split thing should be in writing along with a bunch of other issues. You could have one of you doing a sole proprietorship where the other person is a contractor that receives half of all revenues/profits.  The person that owns the sole proprietorship may be entitled to deduct certain costs of running the entity.  The other person would then be 1099'd his share of revenues. You could set up a partnership, again legal paperwork is necessary. You could also setup an S-Corp, where each of you is a 50% owner. You could also setup an LLC that is organized as any of the above.  I would only do this if you can self fund some additional tax preparation costs.  Figure about $600/year at a minimum.   There are a lot of options with a sole proprietorship being the easiest.  Your first step on the new venture would be to apply for an EIN (free), and then opening a business bank account. Good luck.
"Q) Will I have to submit the accounts for the Swiss Business even though Im not on the payroll - and the business makes hardly any profit each year. I can of course get our accounts each year - BUT - they will be in Swiss German! You will have to submit on your income from the business.  The term ""partnership"" refers to a specific business entity type in the U.S.  I'm not sure if you're using it the same way.  In a partnership in the U.S. you pay income tax on your share of the partnership's income whether or not you actually receive income in your personal account.  There's not enough information here to know if that applies in your case. (In the U.S., the partnership itself does not pay income tax - It is a ""disregarded entity"" for tax purposes, with the tax liability passed through to the partners as individuals.) Q) Will I need to have this translated!? Is there any format/procedure to this!? Will it have to be translated by my Swiss accountants? - and if so - which parts of the documentation need to be translated!? As regards language, you will file a tax return on a U.S. form presumably in English.  You will not have to submit your account information on any other form, so the fact that your documentation is in German does not matter.  The only exception that comes to mind is that you could potentially get audited (just like anyone else filing taxes in the U.S.) in which case you might need to produce your documentation.  That situation is rare enough that I wouldn't worry about it though.  I'm not sure if they'd take it in German or force you to get a translation. I was told that if I sell the business (and property) after I aquire a greencard - that I will be liable to 15% tax of the profit I'd made. I also understand that any tax paid (on selling) in Switzerland will be deducted from the 15%!? Q) Is this correct!? The long-term capital gains rate is 15% for most people. (At very high incomes it is 20%.)  It sounds like you would qualify for long-term (held for greater than 1 year) capital gains in this case, although the details might matter. There is a foreign tax credit, but I'm not completely sure if it would apply in this case. (If forced to guess, I would say that it does.)  If you search for ""foreign tax credit"" and ""IRS"" you should get to the information that you need pretty quickly. I will effectively have ALL the paperwork for this - as we'll need to do the same in Switzerland. But again, it will be in Swiss German. Q) Would this be a problem if its presented in Swiss German!? Even in this case you will not need to submit any of your paperwork to the IRS, unless you get audited.  See earlier comments." "This question drives at what value a shareholder actually provides to a corporation, and by extent, to the economy. If you subscribe for new shares (like in an Initial Public Offering), it is very straightforward to say ""I have provided capital to the corporation, which it is using to advance its business."" If you buy shares that already exist (like in a typical share purchase on a public exchange), your money doesn't go to the company. Instead, it goes to someone who paid someone who paid someone who paid someone (etc.) who originally contributed money to the corporation.  In theory, the value of a share price does not directly impact the operation of the company itself, apart from what @DanielCarson aptly noted (employee stock options are affected by share price, impacting morale, etc.). This is because in theory, the true value of a company (and thus, the value of a share) is the present value of all future cashflows (dividends + final liquidation). This means that in a technical sense, a company's share price should result from the company's value. The company's true value does not result from the share price. But what you are doing as a shareholder is impacting the liquidity available to other potential investors (also as mentioned by @DanielCarson, in reference to the desirability for future financing). The more people who invest their money in the stock market, the more liquid those stocks become. This is the true value you add to the economy by investing in stocks - you add liquidity to the market, decreasing the risk of capital investment generally. The fewer people there are who are willing to invest in a particular company, the harder it is for an investor to buy or sell shares at will. If it is difficult to sell shares in a company, the risk of holding shares in that company is higher, because you can't ""cash out"" as easily. This increased risk then does change the value of the shares - because even though the corporation's internal value is the same, the projected cashflows of the shares themselves now has a question mark around the ability to sell when desired. Whether this actually has an impact on anything depends on how many people join you in your declaration of ethical investing. Like many other forms of social activism, success relies on joint effort. This goes beyond the direct and indirect impacts mentioned above; if 'ethical investing' becomes more pronounced, it may begin to stigmatize the  target companies (fewer people wanting to work for 'blacklist' corporations, fewer people buying their products, etc.)." "Okay so I am going to break this answer into a couple sections: Okay so first things first. Did you get a good deal? This is challenging to answer for a number of reasons. First, a good deal is relative to the buyers goals. If you're attempting to buy an asset that provides passive income then maybe you met your goal and got a good deal. If you're attempting to buy an asset that provides long term growth, and you purchased above market (I'm speculating of course) then you may have made a bad deal. So how do you determine if you got a good deal? Does your ""Gross Rental Multiplier"" equal that or is less than that of the average GRM in your area. The lower the better.  So how do you use the GRM to determine if you're getting a good deal? Divide your purchase price by the average city (or area) GRM and that will tell you what you should be getting annually in rent.  You can also use the GRM to determine if a future purchase is over or under priced. Just replace purchase price with asking price.  Alright, so these are the tools you can use to decide if you made a bad business deal or not. There are many ways to skin a cat so to speak. These are the tools I use BEFORE I purchase a home. Many people are penny wise and pound foolish. Take your time when making large purchases. It's OKAY to say PASS.  Okay next thing is this new purchase you're looking at. The number one rule when working a franchise is you don't open a second store until you have a perfect working model to go off of. If you've never had to file a tax return for your current rental. Then you need to wait. If you've never read your local and state rental laws. Then you need to WAIT. If you've never had to leave an event early, wake up in the middle of the night, or get a text while you're on a date from one of your tenants. THEN YOU NEED TO WAIT. Give it a year or two. Just learn the unknown about rental properties. Use your first as your test bed. It's WAY more cheaper then if you make a bad mistake and roll it over multiple properties.  Finally I will leave you with this. No one on this site, myself included, knows everything there is to know about real estate. Anyone that claims they do, send their ass packing. This is a complex COMPLEX business. There is always something to learn and if you don't have the passion to continue learning then hand it off to someone who does. There is tax law, rental law, city repair law, contract law and this doesn't even include the stuff that makes you money, like knowing how to leverage low or no money down loans.  Please take some time and go out and learn.  Good luck! -AR" To clarify that legality of this (for those that question it), this is directly from IRS Publication 926 (2014) (for household employees): If you prefer to pay your employee's social security and Medicare taxes from your own funds, do not withhold them from your employee's wages. The social security and Medicare taxes you pay to cover your employee's share must be included in the employee's wages for income tax purposes. However, they are not counted as social security and Medicare wages or as federal unemployment (FUTA) wages. I am sorry this does not answer your question entirely, but it does verify that you can do this. UPDATE:  I have finally found a direct answer to your question!  I found it here: http://www.irs.gov/instructions/i1040sh/ar01.html Form W-2 and Form W-3 If you file one or more Forms W-2, you must also file Form W-3. You must report both cash and noncash wages in box 1, as well as tips and other compensation. The completed Forms W-2 and W-3 in the example (in these instructions) show how the entries are made. For detailed information on preparing these forms, see the General Instructions for Forms W-2 and W-3. Employee's portion of taxes paid by employer.    If you paid all of your employee's share of social security and Medicare taxes, without deducting the amounts from the employee's pay, the employee's wages are increased by the amount of that tax for income tax withholding purposes. Follow steps 1 through 3 below. (See the example in these instructions.) Enter the amounts you paid on your employee's behalf in boxes 4 and 6 (do not include your share of these taxes). Add the amounts in boxes 3, 4, and 6. (However, if box 5 is greater than box 3, then add the amounts in boxes 4, 5, and 6.) Enter the total in box 1. Future income would impact the price you'd negotiate for the sale. And it may turn to profit for the buyer, but it has no impact on you today.  You have the sale price, and whatever cost hasn't been written off. The time you put into it doesn't matter either, an hour to write the program or 5 years. Only your out of pocket cost is written off against the sale price.  If the sales are steady, why so low, 13 trailing month's revenue, with potential for growth, is a very low multiple. It's in the store, what is your cost to maintain the product? This is taxed as ordinary income. See the IRC Sec 988(a)(1). The exclusion you're talking about (the $200) is in the IRC Sec 988(e)(2), but you'll have to read the Treasury Regulations on this section to see if and how it can apply to you. Since you do this regularly and for profit (i.e.: not a personal transaction), I'd argue that it doesn't apply. In many cases yes.  In the case of an employer handing employees a credit card to use, that is clearly income if the card is used for something other than a business expense. Generally speaking, if you're receiving something with a significant value without strings attached, it is likely taxable. Google no doubt has an army of tax attorneys, so perhaps they are able to exploit loopholes of some sort. When you sell the stock your income is from the difference of prices between when you bought the stock and when you sold it. There's no interest there. The interest is in two places: the underlying company assets (which you own, whether you want it or not), and in the distribution of the income to the owners (the dividends). You can calculate which portion of the interest income constitutes your dividend by allocating the portions of your dividend in the proportions of the company income. That would (very roughly and unreliably, of course) give you an estimate what portion of your dividend income derives from the interest. Underlying assets include all the profits of the company that haven't been distributed through dividends, but rather reinvested back into the business. These may or may not be reflected in the market price of the company. Bottom line is that there's no direct correlation between the income from the sale of the stake of ownership and the company income from interest, if any correlation at all exists. Why would you care about interest income of Salesforce? Its not a bank or a lender, they may have some interest income, but that's definitely not the main income source of the company. If you want to know how much interest income exactly the company had, you'll have to dig deep inside the quarterly and annual reports, and even then I'm not sure if you'll find it as a separate item for a company that's not in the lending business.