Tax deductions on car and/or home?
If you itemize your deductions then the interest that you pay on your primary residence is tax deductible. Also realestate tax is also deductible. Both go on Schedule A. The car payment is not tax deductible.  You will want to be careful about claiming business deduction for home  or car. The IRS has very strict rules and if you have any personal use you can disqualify the deduction. For the car you often need to use the mileage reimbursement rates. If you use the car exclusively for work, then a lease may make more sense as you can expense the lease payment whereas with the car you need to follow the depreciation schedule.  If you are looking to claim business expense of car or home, it would be a very good idea to get professional tax advice to ensure that you do not run afoul of the IRS.
"Yep. You're single, you're possibly still a dependent on your parent's taxes (in lieu of rent), and you're finally bringing home bacon instead of bacon bits. Welcome to the working world. Let's say your gross salary is the U.S. median of $50,000. With bi-weekly checks (26 a year; common practice) you're getting $1923.08 per paycheck. In the 2013 ""Percentage Method"" tax tables, here's how your federal withholding is calculated as a single person paid biweekly: Federal taxes are computed piecewise; the amount up to A is taxed at X%, then the amount between A and B is taxed at Y%, so if you make $C, between A and B, the tax is (A*X) + (C-A)*Y. The amount A*X is included in the ""base amount"" for ease of calculation. Back to our example; let's say you're getting $1923.08 gross wages per check. That puts you in the 25% marginal bracket. You pay the sum of all lesser brackets (which is the ""base amount"" of the 25% bracket), plus the 25% marginal rate on every dollar that falls within the bracket. That's 191.95 + (1923.08 - 1479) * .25 = 191.95 + (444.08 * .25) = 191.95 + 111.02 = $302.97 per paycheck. The ""effective"" tax rate on the total amount, as if you were being charged a flat tax, is 15.75%, and this is just for the federal income tax. Add to this MA state income taxes (5.25% flat tax), FICA (aka Medicare; 1.45% flat) and SECA (aka Social Security; 6.2% up to a ""wage base"" that $50k doesn't even approach), and your effective tax rate on each dollar you earn is 15.75% + 5.25% + 1.45% + 6.2% = 28.65%. This doesn't include any state unemployment taxes that may be withheld separately, but as the rate I come up with is pretty darn close to what you've figured (meaning I slightly overestimated your gross income and thus your effective tax rate), my bet is that SUTA's either employer-paid in MA, or it's just part of MA state income tax. It gets better, at least at the federal level: The amount of your state income taxes is tax-deductible at the federal level if you itemize your deductions. That may not be a factor for you as you'd have to come up with more than $6,100 of other tax-deductible expenses to make itemizing the better option than taking the standard deduction (big-ticket items are mortgage expenses other than principal payments, hospital stays such as for childbirth or major accident, and state and local taxes such as sales, property and income). If you can claim yourself as a dependent (meaning your parents can't), then $150 of each check ($3,900 of your annual salary) is no longer taxed for federal withholding, lowering the amount of money taxed at the 25% marginal rate. You effectively save $37.50 biweekly ($975 annually) in taxes. Get married and file jointly, and your spouse, her personal exemption, and an extra standard deduction amount (if you don't itemize) go on your taxes. The tax rates for married couples filing jointly are also lower; they're currently calculated (or were in 2012) to be the same as if two equal earners were to file separately, so if your spouse doesn't work, your taxes on the single income are calculated at the rates you'd get if you earned half as much. It doesn't work out to half the taxes, but it is a significant ""marriage advantage"". Have kids, and each one is another little $3,900 tax write-off. It's nowhere near the cost of having or raising the child, but it helps, and having kids isn't about the money. Owning a home, making charitable deductions, having medical expenses, etc are a toss-up. The magic number in 2013 is $12,200 for a married couple, $6,100 for a single person. If your mortgage interest, insurance premiums, property taxes, medical expenditures, charitable donations, any contributions from your take-home pay to a tax-deferred savings account (typically these accounts are paid into by your employer as a ""pre-tax deduction"" and never show up as taxable income, but you could just as easily move money from your take-home pay into tax-deferred savings) and any other tax-deductible payments add up to more than 12 large, then itemize. If not, take your standard deduction. As a single taxpayer just starting out in life, you probably don't have any of these types of expenditures, certainly not enough to give up the SD. I did the math on my own taxes in 2012, and was surprised at how little the government actually gets of my paycheck when all's said and done. Remember back in the summer of 2012 when everyone was mad at Romney for making millions and only paying an effective income tax rate of 14%, which was compared to the middle class's marginal rate of 25-28%? Well, my family of 3, living on a little more than the median income from one earner (me), taking the married standard deduction, three personal exemptions, and a little extra for student loan interest, paid an effective federal income tax rate of something like 3.5%. Of course, the FICA and SS taxes don't allow any deductions (not even for retirement savings), so add in the 4.2% SS (in 2012) and 1.45% FICA and the full federal gimme was more like 9-10%." Here are some possibilities: avoid buying a car for as long as you can; if forced to own one, buy a used dependable car like a Toyota Corolla- 4 cyl  and don't abuse it.  open a Roth IRA, depositing max possible, the plan on doing so until you've investing the remaining balance. A Roth IRA, while not tax deductible now (you're in a low tax bracket now) will provide for tax-free distributions when you are both older and not in a low bracket. of course, invest in low cost equity funds.   Come back for more ideas once the dust settles, you've got money left over and some of the above accomplished. You've got one asset many of us don't have: time. I think you're a little confused about taxes. First, I'm guessing that you feel your lack of home ownership makes your taxes higher.  That might be true, or it might not.  The main tax break you would get from home ownership is the mortgage interest deduction, and that is a fraction of what you're paying in interest.  So, yeah, your tax bill is lower, but 3-4 times that amount is going out the door in interest.  Plus, when you buy a property, you may have substantial taxes on that property that your landlord is paying now. Secondly, yes, you can deduct expenses on a business, but that only can be done without income for so long before the IRS begins disallowing your deductions.  But if you're making money, the expenses come right off of your income. Third, owning a business means that you get the privilege of paying a self-employment tax, which is the same thing that your employer now pays into Social Security on your behalf.  More taxes! So in short, owning and operating a business has the potential to be more rewarding than holding down a job -- and I recommend starting up a side business just to get another income stream going -- but the tax savings really aren't that appealing to do it just for those. "First off, the ""mortgage interest is tax deductible"" argument is a red herring.  What ""tax deductible"" sounds like it means is ""if I pay $100 on X, I can pay $100 less on my taxes"".  If that were true, you're still not saving any money overall, so it doesn't help you any in the immediate term, and it's actually a bad idea long-term because that mortgage interest compounds, but you don't pay compound interest on taxes. But that's not what it actually means.  What it actually means is that you can deduct some percentage of that $100, (usually not all of it,) from your gross income, (not from the final amount of tax you pay,) which reduces your top-line ""income subject to taxation.""  Unless you're just barely over the line of a tax bracket, spending money on something ""tax deductible"" is rarely a net gain. Having gotten that out of the way, pay down the mortgage first.  It's a very simple matter of numbers: Anything you pay on a long-term debt is money you would have paid anyway, but it eliminates interest on that payment (and all compoundings thereof) from the equation for the entire duration of the loan.  So--ignoring for the moment the possibility of extreme situations like default and bank failure--you can consider it to be essentially a guaranteed, risk-free investment that will pay you dividends equal to the rate of interest on the loan, for the entire duration of the loan. The mortgage is 3.9%, presumably for 30 years.  The car loan is 1.9% for a lot less than that.  Not sure how long; let's just pull a number out of a hat and say ""5 years."" If you were given the option to invest at a guaranteed 3.9% for 30 years, or a guaranteed 1.9% for 5 years, which would you choose?  It's a no-brainer when you look at it that way." You deduct expenses when you incur them (when you pay the hospital, for example). Medical expenses are deducted on Schedule A, subject to 7.5% AGI threshold. Financed or not - doesn't matter. The medical expense is deductible (if it is medically necessary), the loan interest is not. In the US, mortgage payments are not deductible. What is deductible is the mortgage interest (to a limit). That, as well, is not deductible unconditionally, but rather as part of your itemized deductions on Schedule A of your yearly tax return. So if you're married and have a standard deduction of $12600 a year, live in a state with no state income tax, and your property tax and the mortgage interest are less than your standard deduction - you will not be getting any tax benefit whatsoever. That is, in fact, the case for many, if not majority, of the US mortgage payers. So in order to get a proper estimate, you need to take into account all the aspects of your tax calculations, which are by nature quite personal, and simulate the changes with the mortgage interest deduction. Most tax preparation software will allow you creating multiple files, so you can run the numbers for different scenarios. I am a very light TurboTax user and have expensed a laptop in the past (since it was used exclusively for work) and used the itemized deduction there and has no issues.  Just not sure if there was a limit or anything of note to realize ahead of time.  Thanks! First, the single worst reason to do anything is because most people are doing it. The second worst thing is to take tax advice from a non-tax pro. (Ironic, I understand, but read on) Run through your 2015 tax return. Do you itemize already? If not, there's a reason, the standard deduction for a couple is $12,600 in 2016, so a renter isn't likely to have enough deductions to itemize, even with a high state tax.  For 2016, project your total interest from the mortgage, and the year's property tax, then add your state income tax, and last, any charitable donations. This total comprises the bulk of what people take on their Schedule A. Now, since your current withholding assumes the standard $12,600, subtract this number, and you're left with the amount your taxable income will be reduced for the fact that you have the house. Last, divide this number by $4000. The result is how many more withholding allowances you can claim. One personal exemption (a withholding allowance) is exactly $4050 this year.  For what its worth, median home price for early 2016 was $190K. After 20% down, a $152K mortgage would cost about $6000 in interest the first year, and maybe $3000 in property tax. The average couple, making $60,000 or so won't have a state bill much over $3000, so shy of some nice donations, it's easy to have a house, yet still not itemize.  Of course, if you have higher income and a more expensive home, the numbers will be different.  The best you can do is to get tax software or use an online service and estimate the 2016 return based on your numbers. If you wish to post numbers via an edit to your question, I'm happy to update my answer a bit to your situation.  Note - the form you'll use to adjust withholdings, the W4, offers a worksheet to perform the calculation.  It asks in line 1 for your total itemized deductions, then subtract the standard deduction, then divide by $4050. Pretty much what I suggested above.