Self-employment alongside full-time job
What you need to do is register as a sole trader. This will automatically register you for self assessment so you don't have to do that separately. For a simple business like you describe that's it.  Completing your self assessment will take care of all your income tax and national insurance obligations (although as mentioned in your previous question there shouldn't be any NI to pay if you're only making £600 or so a year).
"ITR1 or ITR2 needs to be filed. Declare the income through freelancing in the section ""income from other sources""" "Assuming you are paying into and eligible to collect regular Employment Insurance benefits for the job in question, I don't see how owning a side business would, by itself, affect your ability to participate in the workshare program.  Many people own dormant businesses ($0 revenue / $0 income), or businesses with insignificant net income (e.g. a small table at the flea market, or a fledgling web-site with up-front costs and no ad revenue, yet ;-) I think what matters is if your side business generated income substantial enough to put you over a certain threshold. Then you may be required to repay a portion of the EI benefits received through the workshare program.  On this issue, I found the following article informative: How to make work-sharing work for you, from the Globe & Mail's Report on Business site.  Here's a relevant quote: ""[...] If you work elsewhere during   the agreement, and earn more than an   amount equal to 40% of your weekly   benefit rate, that amount shall be   deducted from your work sharing   benefits payable that week. [...]"" The definitive source for information on the workshare program is the Service Canada web site.  In particular, see the Work-Sharing Applicant Guide, which discusses eligibility criteria.  Section IV confirms the Globe article's statement above: ""[...] Earnings received in any week   by a Work-Sharing participant, from   sources other than Work-Sharing   employment, that are in excess of an   amount equal to 40% or $75 (whichever   is greater) of the participant's   weekly benefit rate, shall be deducted   from the Work-Sharing benefits payable   in that week. [...]"" Finally, here's one more interesting article that discusses the workshare program: Canada: Employment Law @ Gowlings - March 30, 2009." A Solo 401k plan requires self-employment income; you cannot put wages into it. You can invest for yourself, be your own boss, make your own hours. My boyfriend and I both trade for our personal income, and we work from home and have these as our only jobs.. he chooses to work longer hours and devote more time to it, because he values money over free time more than I do. If you consciously choose what you value most (the ratio of work time to free time), you can make it your goal to secure a job which follows your values. If you let your job dictate your hours/values for you (for example, accepting a position somewhere because it will make you a lot of money, but it will leave you with little free time) you may be unhappy if that's not what you want. I think people have a lot more control over their happiness and work hours than they give themselves credit for. Good luck in your path! Your total salary deferral cannot exceed $18K (as of 2016). You can split it between your different jobs as you want, to maximize the matching.  You can contribute non-elective contribution on top of that, which means that your self-proprietorship will commit to paying you that portion regardless of your deferral. That would be on top of the $18K. You cannot contribute more than 20% of your earnings, though. So if you earn $2K, you can add $400 on top of the $18K limit (ignoring the SE tax for a second here). Keep in mind that if you ever have employees, the non-elective contribution will apply to them as well. Also, the total contribution limit from all sources (deferral, matching, non-elective) cannot exceed $53K (for 2016). Loving the discussion. I can't argue that new areas of the economy will open up and allow for some offset for those jobs lost through increasing productivity/efficiency, but I have a hard time believing that they can fully offset, but certainly anything is possible.   Do you think that this push toward self employment can happen as fast as losses due to automation, or will there be some lag time? That lag time is where we (as a society) will feel massive pain, which, I argue is at least part of what we've been seeing in the last few years. Can I apply for limited company now, while fully time employed, and not take any business until I get a contract? Some employment contracts may include non-compete clauses or similar which expressly forbid you engaging in other employment or becoming self-employed while simultaneously working for your current employer. You may want to check this out before making any moves to register as a limited company. You may forfeit long-term benefits (such as a pension) you have built up at your present employer if they catch wind of a conflict of interest. As noted in an earlier answer, the setup process for a limited company is extremely simple in the UK, so there is no reason you need to take these steps in advance of leaving your current employment. During my resignation period scout for contracts... Should I wait weeks before actually deciding to search for contracts? Depending on the type of IT work you intend to be contracting for, you may find yourself shut out from major work if you are not VAT registered. It is a requirement to register for VAT when you breach certain earnings limits (see HMRC's website) but you can voluntarily register with HMRC before these limits if you wish. Being VAT registered increases your bookkeeping and oversight requirements, which makes you appear more attractive to larger enterprises / corporations than a non-VAT registered firm. It also suggests some degree of stability and a plan to stick around for the long haul. This might be a catch-22 situation - if you want to get noticed and land the sizable contracts, you will almost certainly require a VAT registration regardless of your overall yearly earnings. It would be advisable to engage the services of a professional advisor before becoming VAT registered, but this and the subsequent professional advice you may require for putting in VAT claims may not be a fee you wish to pay upfront if you are only attracting a small volume of work. Since your YouTube income is considered self-employment income and because you probably already made more than $400 in net income (after deducting expenses from the $4000 you've received so far), you will have to pay self-employment tax and file a return.  This is according to the IRS's Publication 17 (2016), Your Federal Income Tax, so assumes the same rules for 2016 will remain in effect for 2017: You are self-employed if you: Carry on a trade or business as a sole proprietor, Are an independent contractor, Are a member of a partnership, or Are in business for yourself in any other way. Self-employment can include work in addition to your regular full-time business activities, such as certain part-time work you do at home or in addition to your regular job. You must file a return if your gross income is at least as much as the filing requirement amount for your filing status and age (shown in Table 1-1). Also, you must file Form 1040 and Schedule SE (Form 1040), Self-Employment Tax, if: Your net earnings from self-employment (excluding church employee income) were $400 or more, or You had church employee income of $108.28 or more. (See Table 1-3.) Use Schedule SE (Form 1040) to figure your self-employment tax. Self-employment tax is comparable to the social security and Medicare tax withheld from an employee's wages. For more information about this tax, see Pub. 334, Tax Guide for Small Business. I'd also note that your predicted income is getting close to the level where you would need to pay Estimated Taxes, which for self-employed people work like the withholding taxes employers remove their employees paychecks and pay to the government. If you end up owing more than $1000 when you file your return you could be assessed penalties for not paying the Estimated Taxes. There is a grace period if you had to pay no taxes in the previous year (2016 in this case), that could let you escape those penalties. I would talk to your HMRC tax office they do have guidance on this issue here  http://www.hmrc.gov.uk/working/intro/employed-selfemployed.htm Welcome to the wonderful but oft confusing world of self-employment. Your regular job will withhold income for you and give you a W2, which tells you and the government how much is withheld.  At the end of the year uber will give you and the government a 1099-misc, which will tell you how much they paid you, but nothing will be withheld, which means you will owe the government some taxes. When it comes to taxes, you will file a 1040 (the big one, not a 1040EZ nor 1040A).  In addition you will file a schedule C (self-employed income), where you will report the gross paid to you, deduct your expenses, and come up with your profit, which will be taxable.  That profit goes into a line in the 1040.   You need to file schedule SE.  This says how much self-employment tax you will pay on your 1099 income, and it will be more than you expect.  Self employment tax is SS/Medicare.  There's a line for this on the 1040 as well.  You can also deduct half of your self-employment tax on the 1040, there's a line for it. Now, you can pay quarterly taxes on your 1099 income by filing 1040-ES.  That avoids a penalty (which usually isn't that large) for not withholding enough.  As an alternative, you can have your regular W2 job withhold extra.  As long as you don't owe a bunch at tax time, you won't be a fined. When you are self-employed your taxes aren't as simple.  Sorry.  You can either spend some time becoming an expert by studying the instructions for the 1040, pay for the expensive version of tax programs, or hire someone to do it for you. Self-employed taxes are painful, but take advantage of the upsides as well.  You can start a solo 401(k) or SEP IRA, for example.  Make sure you are careful to deduct every relevant business expense and keep good records in case you get audited. Firstly, check your visa conditions (if you're not from the EU): http://www.ukcisa.org.uk/Information--Advice/Working/How-many-hours-can-you-work You do need to register for NI, but that's apparently streamlined into registering as self-employed: How to pay N.I contributions when both employed and self-employed? (Realistically, you can almost certainly get away with doing <£50 month in cash-in-hand jobs with no paperwork whatsoever, but in the very unlikely event of being caught it could result in being deported) "Your own site/business. I’m in freelancing and internet business for 15 years, 20 years IT experience. Currently i use freelance websites for cheap Asian employees, very seldom for EU/USA employees, and if only if local competition is heavily out-pricing qualified staff. Till I went ""limited"" i.e., founded a limited corporation I was jobbing as freelancer and sole proprietor, both with limited success due to the strong Asian competition i myself currently hire. The point where freelancing got ""not sustainable"" as primary income was 2006 for me, don’t want to get into detail but every freelancer who was active back then knows what I mean, it was like whole India got internet. If you have absolutely no references, do it for the references a limited time and see the fee you pay as service for you to get references, then start your own web identity, either as freelancer or as corporation. Make sure you take your very satisfied customers with you. Every ""very satisfied"" customer in your contact list means 10 new customers which mean 2 new customers which mean 0.2 new customers and so on. Honestly, this info is solely based on experience of this niche fro ma European citizen perspective, if you’re based anywhere else the situation might be totally different." Only if your work on the side is making you at least £60,000 profit a year. The overheads are just not worth it if you make less. Working as a sole trader, you can still claim for expenses incurred in the course of your business. You can also claim a percentage of your computer costs, even though you may use the computer for gaming. This is not unreasonable as the computer is necessary for your work. The Inland Revenue accept the fact that some assets are part work-related. In your case, as a web and mobile phone developer, I expect the percentage to be at least half, if not a lot more. If you need to travel in the course of your work you can claim a percentage for your car. You can include other small expenses such as telephone, stationery, electricity etc but don't go overboard. The important point to remember is that you must be able to defend the expenses claimed as work-related, so long as you can do this there is no problem. Remember to keep good records of all your expenses. This is on-going throughout the year and is much more work than filling out your tax return. The software on the IR self-assessment site is excellent, so it's conceivable that you may not need an accountant if you are prepared to do your own tax return. However, if you feel unsure employ an accountant initially and take it from there. This author is conflating a sole proprietorship and a one-man shop.  Sole proprietorship is a tax designation as to who *owns* the business; an individual rather than a shareholder(s) or partner.  I operate as a sole proprietor, and have always had between four and six employees. i work at a bank. if a private company that we've never heard of wants a loan, we will be more hesitant than if it were a public, household name covered by equity research analysts. requires more due diligence on our part. if they get s&amp;p or moody's ratings, that makes us more comfortable. the company wants the loan more than we want to lend to them, so in my mind, they should be the one paying for it.  i agree that this creates a conflict of interest, and recognize that conflict when using the research.