Do I have to pay taxes on income from my website or profits?
I am not an accountant, but I do run a business in the UK and my understanding is that it's a threshold thing, which I believe is £2,500. Assuming you don't currently have to submit self assessment, and your additional income from all sources other than employment (for which you already pay tax) is less than £2,500, you don't have to declare it. Above this level you have to submit self assessment. More information can be found here I also find that HMRC are quite helpful - give them a call and ask. Not sure about the UK, but if it were in the US you need to realize the expenses can be claimed as much as the income. After having a mild heart attack when I did my business taxes the first time many years ago, a Small Business Administration adviser pointed it out. You are running the site from a computer?  Deductible on an amortization schedule.  Do you work from home?  Electricity can be deducted.  Do you drive at all?  Did you pay yourself a wage?  Any paperwork, fax communications, bank fees that you had to endure as work expenses? I am not an accountant, but chances are you legally lost quite a bit more than you made in a new web venture.  Discuss it with an accountant for the details and more importantly the laws in your country.  I could be off my rocker. "Income is income... it depends how it's structured.. personal or corporate.. but still you need to pay taxes... if you get audited, the tax man could look at your bank statements and ask, ""where is this money coming from""" You need to set your status as self-employed the day you started online work. If that date is a little ambiguous (as is usually the case with online business), you can start with the day you first made any money. Yes, you can deduct expenses from your revenue. But you have to be sure that the expenses were purely business related.  This is how it goes: You inform HMRC about the day you started work. HMRC will assign you a UTR (Unique Tax Reference) number. Depending on how much you make you might or might not need to pay Class 2 NI contributions. You'll need to tell HMRC how much you expect to earn in the current tax year. Finally, you'll need to complete a Self-Assessment at the end of the tax year. I highly recommend setting up a business banking account. Here is a link that discusses being part-time self-employed in the UK. Being a tax professional, my understanding is that the threshold limit is a single limit for all your source(s) of income. Now many people who already draw salary which is liable to tax, develop application for mobile and generate some income. Such income is liable to tax, if along with other income they exceed the threshold limit.  Income will have surely related expenses. And the expenses which are related to earning of the income are allowed to be deducted.
Because retirement account usually are tax effective vehicles - meaning you will pay less tax on any profits from your investments in a retirement account than you would outside. For example, in my country Australia, for someone on say $60,000 per annum, if you make $10,000 profits on your investments that year you will end up paying 34.5% tax (or $3,450) on that $10,000 profits. If you made the same profits in a retirement account (superannuation fund) you would have only paid 15% tax (or $1,500) on the $10,000 profit. That's less than half the tax. And if you are on a higher income the savings would be even greater. The reason why you can't take the money out of a retirement account is purely because the aim is to build up the funds for your retirement, and not take it out at any time you want. You are given the incentive to pay less tax on any investment profits in order for you to save and grow your funds so that you might have a more comfortable retirement (a time when you might not be able to work any more for your money). If you received shares as part of a bonus you needed to pay income tax on the dollar valuse of those shares at the time you received them. This income tax is based on the dollar value of the bonus and has nothing to do with the shares. If you have since sold these shares you will need to report any capital gain or loss you made from their dollar value when you received them. If you made a gain you would need to pay capital gains tax on the profits (if you held them for more than a year you would get a discount on the capital gains tax you have to pay). If you made a loss you can use that capital loss to reduce any other capital gains in that income year, reduce any other income up to $3000 per year, or carry any additional capital loss forward to future income years to reduce any gains or income (up to $3000 per year) you do have in the future. "OK, it's a bit of a minefield but here goes! You only pay corporation tax in the UK on any profit made, so your ""salary"" would not be classed as part of the profit, so in the example you give you would only pay corporation tax on £4k less your ""salary"" ie £3,200 so profit on the £800 remaining gross profit. You don't say if your figures are monthly, annual etc, but you only pay income tax if you earn over £11.5k in any given tax year, the rates increase as your income does, check here:  https://www.gov.uk/income-tax-rates You may have a different tax code, you would need to check that with HMRC but the link gives the ""default"" position which is correct for most people. https://www.itcontracting.com/limited-company-dividends/ If the figures you give are monthly then I would consult an accountant as they are likely to save you more than they will charge for their services. You will probably find it is most tax efficient to pay yourself a dividend from the company's profits but check with an accountant. More info: https://www.gov.uk/running-a-limited-company/taking-money-out-of-a-limited-company" Yup. I scrutinize the income statement I receive from my employer every year. What I make vs what the company actually invests in me as an employee is really astounding. Beyond my hourly wage, the company pays for my health insurance premium (all but $10/check), and pays for a medical flex-spending account. On top of this (I know this isn't taxes but it's still an expense and government sanctioned) if I do some dumbass thing to get myself hurt at work, they'd pay all medical bills since it happened on their property.   We recently had a bit of a wake-up call this summer, as the board of directors warned everyone that the current medical plan our company provides to us is not sustainable, and will have to undergo changes (we're going to either start paying for our premiums, decrease our flex accounts, or charge smokers additional fees) beginning Jan 1st. Lots of people are complaining about this. I don't think they're aware of the horde of expenses and fees that the company swallows for them in other ways.  There's property taxes, business income taxes, excise taxes, customs/duty taxes, state taxes... along with meeting the restrictions and standards of certain governmental agencies (like OSHA). I don't know how a small business owner could ever maintain control over all of this financial mess and be able to help their customers or other employees.   There's OSHA, a profit-seeking (through citations) business now, instead of a partner and ally to businesses. A typical 'violation' is $70K, and a 'repeat' violation is $140K. Imagine running a small grocery store, and having to pay this fine because you accidentally had a piece of styrofoam lying on top of a cooler not built to withstand overhead weight. Or because someone wasn't wearing safety shoes in the store. You'd simply go out of business. Its best you start this venture as a Business entity. Whatever the customer pays you is your income. Whatever you pay to the hotel will be your expenses. Apart from this there will be other expenses. So essentially difference between your income and expense will be the profit of the entity and tax will be on the profit. If you do not want to start an Business entity and pay as an individual then please add the country tag, depending on the country there may different ways to account for the funds. If you take the profit or loss next year, it counts on next year's taxes.  There's no profit or loss until that happens. As 'anonymous' already mentioned, I think the correct answer is to go see an accountant. That said, if you are already have to fill in a tax return anyway (ie, you're already a high rate taxpayer) then I don't see why it should be an issue if you just told HMRC of your additional profit via your tax return. I never was in the situation of being employed with a side business in the UK, only either/or, but my understanding is that registering as self employed is probably more suitable for someone who doesn't PAYE already. I might be wrong on this as I haven't lived in the UK for a couple of years but an accountant would know the answer. Of course in either case, make sure that you keep each an every scrap of paper to do with your side business. As a nonresident sole proprietor or partnership You are not a sole proprietor or a member of a legal partnership. You are an employee for a corporation.  Does the nature of your work require you to be present in New York regularly? If you are in New York for personal reasons, you are simply telecommuting. You must pay taxes personally for your W-2 income, but your business entity never moved from Wyoming. If this were not true, companies would have to pay corporate income tax to every state in which they have a telecommuter. For example, I live in Florida but telecommute to a company in Michigan. Does my employer pay Florida business tax? Of course not. Your business would only owe New York if the nature of the business requires a consistent and regular business presence in New York, such as maintaining an office for a portion of every year so clients could see you.