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.
It's income. It's almost certainly subject to income tax. As miscellaneous income, if nothing else. (That's what hobby income usually falls under.) If you kept careful records of the cost of developing the app, you might be able to offset those against the income... again, as with hobby income. If you have a software company, that can produce a box of software for $5, but the box sells for $100. (You have to make a profit and cover development costs) But then you give these boxes to charity, that is a cost of $5 each and a tax rebate of $100 x 40% = $40. A profit of $35 per donation of $5.  Note: You can only do this if you have taxable profit to offset it against. I would just take $2000 and multiply by your marginal tax rate, weight that between the 5 other people according to their share of the prize money and ask them to give you that. From your question it seems like you all have a good working relationship, I'm sure the other partners would agree to that. I think it's the simplest solution that is also fair and equitable. Basically, you pay the tax on 2000 and they pay you back for their share of the tax. Much easier than trying to pass it through your tax return for 5 separate people for a minimal amount of $'s. In hindsight, the best way to do it would have been to 1099 the person with the lowest marginal tax rate for the year to minimize the total tax paid on the 2000. Probably only would've been a few dollars difference but still the most efficient way to do it. "Donations, particularly those in the context of you providing a free service (software, libraries, etc.) are a notable grey area in tax code. Simply naming a button ""Donate"" doesn't necessarily classify the money transfer as a ""gift"". The IRS can decide that it's money you're being paid to continue your excellent work/service, making it taxable income (unless you're a registered non-profit organization). In the instance of Patreon, and many other crowd-funding services, you're providing a certain level of ""service"" for each tier of donations (such as early access or something, I'm not sure what you're offering), which means they're receiving consideration for their donations, which most likely makes it fall into taxable income (again, unless you're a registered non-profit organization). State tax law is even more convoluted, and you should consult your tax professional for clarification on your specific situation." I believe the answer is no, since your income from royalties and app sales would fall under FDAP income. (another conformation of this would be the fact that Apple and Google requested a W8-BEN form from you and not a W8-ECI form) Generally, All income EXCEPT FDAP income (fixed or determinable annual or periodical income) are ECI income.  FDAP income includes income from interest, rent, dividends etc. IRS link to a list of all Income classified under FDAP below:- https://www.irs.gov/individuals/international-taxpayers/fixed-determinable-annual-periodical-fdap-income https://www.irs.gov/pub/irs-pdf/iw8eci.pdf (page 3 - under effectively connected income) For one, the startup doesn't exist yet, so until March I will get nothing on hand, though I have enough reserves to bridge that time. I would not take this deal unless the start-up exists in some form.  If it's just not yet profitable, then there's a risk/reward to consider.  If it doesn't exist at all, then it cannot make a legal obligation to you and it's not worth taking the deal yet.  If everything else is an acceptable risk to you, then you should be asking the other party to create the company and formalize the agreement with you. As regards reserves, if you're really getting paid in shares instead of cash, then you may need them later.  Shares in a start-up likely are not easy to sell (if you're allowed to sell them at all), so it may be a while before a paycheck given what you've described. For a second, who pays the tax? This is my first non-university job so I don't exactly know, but usually the employer has to/does pay my taxes and some other stuff from my brutto-income (that's what I understood). If brutto=netto, where is the tax? This I cannot answer for Germany.  In the U.S. it would depend in part on how the company is organized.  It's likely that some or all of the tax will be deferred until you monetize your shares, but you should get some professional advice on that before you move forward.  As an example, it's likely that you'd get taxed (in part or in whole) on what we'd call capital gains (maybe Abgeltungsteuer in German?) that would only be assessed when you sell the shares. For third, shares are a risk. If I or any other in the startup screw really, my pay might be a lot less than expected. Of course, if it works out I'm rich(er). This is the inherent risk of a start-up, so there's no getting around the fact that there's a chance that the business may fail and your shares become worthless.  Up to you if you think the risk is acceptable.  Where you can mitigate risk is in ensuring that there's a well-written and enforceable set of documents that define what rights go with the shares, who controls the company, how profits will be distributed, etc.  Don't do this by spoken agreement only.  Get it all written down, and then get it checked by a lawyer representing your interests. As it stands equity contracts in startups are by default structured differently. The standard equity is shares or convertible notes.  Having equity that's structured in the way you propose is a bad idea for both sides. VC don't like equity that's not done with standard equity contracts. If the lawyer of the VC has to review your equity document and understand how the exact terms work that makes it more complicated to invest money into the startup. On your end it might not be fair because a company doesn't need to make any income to be successful. Various companies manage to reduce their tax burden to next to nothing by clever accounting that results in having no taxable income. Uber brought the uber.com domain name with 2% equity at the beginning, so there are certainly deals that get made with equity. There are also other kinds of deals where domain names don't get sold for a one-time payment but with regular payment for 8 years where the domain names goes back to the seller if the company folds or otherwise doesn't want to pay anyone. I don't understand the logic in the other answer, and I think it doesn't make sense, so here is my take: You pay taxes on income, not on sales price. So if you put X $ of your own money in the account and it becomes X + Y $ in the future, at the moment of liquidation, you will own taxes on the Y $. Never on the X $, as it was your own (already taxed) money to begin with. The difference between long-term and short-term gains just influences the tax rate on Y. If you donate the gain alone (the Y $) to charity, you can deduct Y from your tax base. So adding Y to your tax base and then deducting Y again obviously leaves your tax base at the old value, so you pay no extra taxes. Which seems logical, as you didn't make any money in the process. Aside from extreme cases where the deductible gain is too large a percentage from your income or negative, I don't see why this would ever be different. So you can take your original 100 $ back out and donate all gains, and be fine. Note that potential losses are seen different, as the IRA regulations are not symmetric. If thinking about it like a business you normally only pay taxes on Net income, not gross.  So Gross being all the money that comes in. People giving you cash, checks, whatever get deposited into your account. You then pay that out to other people for services, advertisement. At the end of the day what is left would be your 'profit' and you would be expected to pay income tax on that.  If you are just an individual and don't have an LLC set up or any business structure you would usually just have an extra page to fill out on your taxes with this info. I think it's a schedule C but not 100% It's technically correct to say BK will still pay taxes on all profits made here in the US, the problem here is that it's very easy to structure this whole thing so that there are no US profits.   Company A sells itself to Company B, which it also owns. Company A transfers all its' intellectual property to Company B which then charges Company A a fee to use it. The fee is structured so that Company A makes zero profit and Company B makes all the money. "Believe it or not, unless you directly contact an accountant with experience in this field or a lawyer, you may have a tough time getting a direct answer from a reputable source.  The reason is two fold.  First, legally defining in-game assets is exceptionally difficult from a legal/taxation stand point.  Who really owns this data?  You or the company that has built the MMO and manages the servers containing all of the data? You can buy-and-sell what is effectively ""data"" on their servers but the truth is, they own the code, the servers, the data, your access rights, etc. and at any point in time could terminate everything within their systems.  This would render the value of your accounts worthless! As such, most countries have overwhelmingly avoided the taxation of in-game ""inventory"" because it's not really definable.  Instead, in game goods are only taxed when they are exchanged for local currency.  This is considered a general sale.  There may be tax codes in your region for the sale of ""digital goods"".  Otherwise, it should be taxed as sale a standard good with no special stipulations. The bottom line is that you shouldn't expect to find much reliable information on this topic, on the internet.  Law's haven't been welled defined, regarding in-game content worth and taxing of sales and if you want to know how you should pay your taxes on these transactions, you need to talk to a good accountant, a lawyer or both." Now i want to get this money in my new UK bank account, does this mean that gov will take taxes from this money as well. Yes that is income and you have to pay tax on that. But it might be a bit complicated than that, so I would ask you to call up HMRC or visit an accountant or maybe ask the finance people of your employer. Also one of my family members send us money every few months and will send to this bank from now on, does taxes also apply on this? See the HMRC page about capital gains tax on gifts: You won't have to pay Capital Gains Tax when you give a gift to your   husband, wife or civil partner - as long as both of the following   apply: It's useful to keep a note of what the asset cost you. Your spouse or   civil partner may need this to work out their Capital Gains Tax when   they dispose of the asset. Example: Mr B lives with his wife and gives her an antique table that   he bought for £12,000 in 2003. Mrs B spends £500 restoring the table,   eventually selling it for £20,000.  Her total costs are £12,500 (£500 plus Mr B's original cost £12,000). Mrs B's   gain is £7,500 (£20,000 less £12,500). When you make a gift to a family member or other person you're   connected with, you'll need to work out the gain or loss. This doesn't   apply to gifts you make to your spouse or civil partner. This also applies if you dispose of an asset to them in any other way   - for example, you sell it to them for a low price. A 'connected person' in this context is someone such as your brother,   sister, child, parent, grandparent, mother-in-law or business partner.   Follow the link below for more information about connected people and   Capital Gains Tax. You must get a valuation of the asset at the time you made the gift.   Use this value in place of any amount you received for the asset to   work out your gain or loss. If you gave the asset away, then of course   the amount you received for it will be nothing. If you make a loss you can only deduct the loss from gains you make on   gifts or other disposals to the same person. "In the UK it all comes down to what HMRC will allow you to charge without taxing you on the ""rent profit"" and not hitting capital gain tax when you sell the house, it may not all count as your ""main home"" if some is rented out.   (http://www.accountingweb.co.uk/ is a good place to ask this type of questions in the uk)" Assuming you bought the stocks with after-tax money, you only pay tax on the difference. Had you bought he shares in a pretax retirement account, such as an IRA or 401(k), the taxation waits until you withdraw, at which point, it's all taxed as ordinary income. "Earned income is what your software is doing, so it is taxable.  So you can't really make it tax exempt. You can form a business and claim the revenues from that business as income and deduct expenses it costs you to earn that revenue.  If you buy a server to run your software, then that is an acceptable expense to deduct from your revenues.  Others can be more questionable and the best thing to do is to consult a CPA.   If you are still in the testing stage and the revenues will be small then it should not matter.  Worry about the important things, not if you paid the IRS a few hundred to much. Are you in a state/country that allows online gambling?  In most states here in the US you are operating on shaky legal ground.  Before ""Black Friday"" I used to earn a nice part-time income playing online poker."