Can I claim a tax deduction for working from home as an employee? I work there 90% of the time
The short answer is yes you probably can take the deduction for a home office because the space is used exclusively and you are working there for the convenience of your employer if you don't have a desk at your employers office. The long answer is that it may not be worth it to take the home office deduction as an employee. You're deduction is subject to a 2% AGI floor. You can only deduct a percentage of your rent or the depreciation on your home. A quick and dirty example if you make $75k/year, rent a 1200 sqft 2 bedroom apartment for $1000/month and use one bedroom (120 sqft) regularly and exclusively for your employer. You can deduct 10% (120sqft/1200sqft) of the $12000 ($1000*12 months (assumes your situation didn't change)) in rent or $1200. However because you are an employee you are subject to the 2% AGI floor so you can deduct $1200-$1500 (75000*.02 (salary * 2% floor)) = -300 so in order to deduct the first dollar you need an additional $300 worth of deductible expenses.  Depending on your situation it may or may not be worth it to take the home office deduction even if you qualify for it. Talk to a tax professional. The IRS really doesn't like the deduction, and it's a concept (like independent contractors) that is often not done properly. You need to, at a minimum, have records, including timestamped photographs, proving that: Remember, documentation is key, and must be filed and accessible for a number of years. Poor record keeping will cost you dearly, and the cost of keeping those records is something that you need to weigh against the benefit. The general rule is: Generally, in order to claim a business deduction for your home, you must use part of your home exclusively and regularly: Exclusively seems to be the toughest standard and I do not know exactly how strict the IRS's interpretation is. Working in your living room where you regularly watch TV and have people over on the weekends would seem to fail that test. A separate room with your computer in it would pass it. If it was your only computer and you regularly played online games with it, that would seem to be a grey area.  The IRA booklet covering this area is here http://www.irs.gov/pub/irs-pdf/p587.pdf I know people that have rented rooms in other places or made use of rental offices for this purpose. "90% sounds like ""principal place of business"" but check these IRS resources to make sure."
Here is what I was able to find: Yes, but there are special instructions for minors: Working hours: New York State labor laws are slightly more strict than the federal: https://www.labor.state.ny.us/workerprotection/laborstandards/workprot/nyvsfed.shtm Minimum wage: The Dept of Labor's Youth & Labor page states: Occupations such as babysitting are not subject to the minimum wage law. No supporting documentation is given. Another page describes the Youth Minimum Wage Program: A minimum wage of not less than $4.25 may be paid to employees under the age of 20 for their first 90 consecutive calendar days  However, I can't find any such exception in New York State minimum wage law. According to Publication 926, Household Employer's Tax Guide: Federal income tax withholding No, I am not required to withhold federal income taxes from a household employee.  If we both want them to be withheld, a W-4 should be submitted to me. State income tax withholding No, according to NYS Pub 27: Withholding income tax (federal or New York State) from wages paid to household employees is voluntary on your part and your employee Social security and medicare No, I am not required to withhold FICA taxes because when calculated wages, I should not include: An employee who is under the age of 18 at any time during the year.   Exception: Count these wages if providing household services is the   employee's principal occupation. If the employee is a student,   providing household services is not considered to be his or her   principal occupation. Unemployment insurance No, I don't think I have to pay federal unemployment tax.  I think the exception for FICA applies to FUTA.  For New York (according to Household Employers Guide for Unemployment Insurance), there is an exception for paying state unemployment insurance: Daytime students who attend elementary or high school (However, you must pay UI taxes on wages you pay these students if you are liable under FUTA.) I can't find any specific requirements, but aside from numbers of hours times rate of pay, you might want to consider the information required by the Wage Theft Prevention Act: Also, consider this requirements from the NY Minimum Wage Act Every employer shall keep true and accurate records of hours worked by   each employee covered by an hourly minimum wage rate, the wages paid   to all employees, and such other information as the commissioner deems   material and necessary, and shall, on demand, furnish to the   commissioner or his duly authorized representative a sworn statement   of the same. The answer is simple. You can generally claim a deduction for an expense if that expense was used to derive an income. Of course social policy sometimes gets in the way and allows for deductions where they usually wouldn't be allowed. Your rent is not tax deductible because this expense is not used to derive your income. If however you were working from your home, example - you had a home based business, and you dedicated a part of your home for your work, say an office, then part of your rent may then become tax deductible. Others have already made good points, so I'll just add a few more: You say that if you bought it, your mortgage, insurance, and taxes minus the rental income from the bottom floor would leave you with costs of 1/4 of your current rent. That means you're getting a fantastic deal on the purchase price. I suspect you may be underestimating some of those costs. So, get exact figures on the mortgage, insurance and taxes and do the math. If it is that good, go for it, just make sure to get that home inspection (in case there's major problems and they're trying to get out while the gettin's good) Also, some advice: Be prepared to cover that entire monthly cost for a few months. Units can stand empty for a while. Also, you may want to rent out slowly - a good tenent found after a couple months is much better than a bad tenent found quickly. Also, have some money set aside for maintenence. As a renter, you've never really had to think about that before, but as a homeowner you do. As a landlord, it's even more important - you can not fix something in your own home for a while if you needed to wait, but in a tenent unit, you have to fix it immediately.  Finally, taxes: You do get to deduct interest, and so on, but it'll work a little differently than you think. You'll have to split it in half (if the units are the same size) and deduct half the interest as a normal homeowner deduction, the other half as a business expense. Same for PMI, insurance, and property taxes. If you do maintenance that effects both units, like fixing the roof, half will be deductible, the other half not. However, maintenance that only affects the tenant unit is fully deductible.  You can claim depreciation, but only for half. So, your starting amount you can depreciate would be (purchase price - land value)/2. Same thing here - half is your home, the other half is a business.  Note that some things you'd think of as maintenance costs actually can't be deducted, only depreciated over time. Take that leaky roof, for example. If you replaced it instead of repairing it, you could not deduct your replacement costs. It counts as an improvement, and gets added to your cost-basis, where you depreciate it along with (half!) the house.  If your tenant's refrigerator went out, and you replaced it, you couldn't deduct that either. However you can depreciate all of it on another schedule (seperate from home depreciation). If you repaired it instead, you can deduct all of it immediately.  Taxes suck. This is a frequent problem for anyone with a large amount of deductions, whether it is student loan interest, home mortgage interest, charitable contributions, or anything else.  As an employee getting your tax withheld from your check, your options to reduce the amount withheld are limited. The HR department has no control over how much they withhold; the amount is calculated using a standard formula based on the number of exemptions you tell them.  The number of exemptions you claim on your W-4 form does not have to match reality. If you currently have 1 exemption claimed, ask them what the withholding would be if you claimed 4 exemptions. If that's not enough, go higher. As long as you are not withholding so little that you have a large tax bill at the end of the year, you are fine.  Of course, when you do your taxes, you need to have the correct number of exemptions claimed on your 1040, but this number does not need to match your W-4. There are other answers here about how much you can deduct for a home office. What seems unique is the question of whether you can deduct it for both your LLC and for your employment. Unless your LLC owns the home, you cannot deduct the depreciation directly. Instead you have to charge your LLC rent for the time that you are using the space for the LLC. That rent must be declared as income on your personal tax return, and you can then offset some of it with the time you spend in that space working for your employer and depreciation for time it is being rented to your LLC. Using a strategy this complex may save you a few bucks on your return, but this is definitely an area where a tax professional is worth the expense making sure you get it right. "There are way too many details missing to be able to give you an accurate answer, and it would be too localized in terms of time & location anyway -- the rules change every year, and your local taxes make the answer useless to other people. Instead, here's how to figure out the answer for yourself. Use a tax estimate calculator to get a ballpark figure. (And keep in mind that these only provide estimates, because there are still a lot of variables that are only considered when you're actually filling out your real tax return.) There are a number of calculators if you search for something like ""tax estimator calculator"", some are more sophisticated than others. (Fair warning: I used several of these and they told me a range of $2k - $25k worth of taxes owed for a situation like yours.) Here's an estimator from TurboTax -- it's handy because it lets you enter business income. When I plug in $140K ($70 * 40 hours * 50 weeks) for business income in 2010, married filing jointly, no spouse income, and 4 dependents, I get $30K owed in federal taxes. (That doesn't include local taxes, any itemized deductions you might be eligible for, IRA deductions, etc. You may also be able to claim some expenses as business deductions that will reduce your taxable business income.) So you'd net $110K after taxes, or about $55/hour ($110k / 50 / 40). Of course, you could get an answer from the calculator, and Congress could change the rules midway through the year -- you might come out better or worse, depending on the nature of the rule changes... that's why I stress that it's an estimate. If you take the job, don't forget to make estimated tax payments! Edit: (some additional info) If you plan on doing this on an ongoing basis (i.e. you are going into business as a contractor for this line of work), there are some tax shelters that you can take advantage of. Most of these won't be worth doing if you are only going to be doing contract work for a short period of time (1-2 years). These may or may not all be applicable to you. And do your research into these areas before diving in, I'm just scratching the surface in the notes below." "If you're a US citizen, money earned while in the US is sourced to the US. So you can't apply FTC/FEIE to the amounts attributable to the periods of your work while in the US even if it is a short business trip. Tax treaties may affect this. Most tax treaties have explicit provisions to exclude short trips from the sourcing rules, however due to the ""saving clause"" these would probably not apply to you if you're a US citizen - you'll need to read the relevant treaty. Your home country should allow credit for the US taxes paid on the US-sourced income, and the double-taxation avoidance provision should apply in this case. The technicalities depend on your specific country. You would probably not just remove it from the taxable income, there probably is a form similar to the US form 1116 to calculate the available credit." For tax purposes, what matters is your province of residence at December 31st. Quebec Tax abatement therefore applies if you were living in Quebec, regardless of your employer, assuming you are an employee. As for effective tax, your question misses some data and does not quite make sense as effective tax is the result of dividing your total taxes paid after deductions and tax credits by your total income. As such, one cannot tell you your effective tax rate without knowing taxes paid after deductions and tax credits and total income.