Is the interest on money borrowed on margin in/for an RRSP considered tax deductible?
I believe your question is based on a false premise. First, no broker, that I know of, provides an RRSP account that is a margin account. RRSP accounts follow cash settlement rules.  If you don't have the cash available, you can't buy a stock.  You can't borrow money from your broker within your RRSP. If you want to borrow money to invest in your RRSP, you must borrow outside from another source, and make a contribution to your RRSP.  And, if you do this, the loan interest is not considered tax deductible. In order for investment loan interest to be tax deductible, you'd need to invest outside of a registered type of account, e.g. using a regular non-tax-sheltered account. Even then, what you can deduct may be limited. Refer to CRA - Line 221 - Carrying charges and interest expenses: You can claim the following carrying charges and interest [...] [...]   You cannot deduct on line 221 any of the following amounts:
"Is all interest on a first time home deductible on taxes? What does   that even mean? If I pay $14,000 in taxes will My taxes be $14,000   less. Will my taxable income by that much less? If you use the standard deduction in the US (assuming United States), you will have 0 benefit from a mortgage.   If you itemize deductions, then your interest paid (not principal) and your property tax paid is deductible and reduces your income for tax purposes.  If your marginal tax rate is 25% and you pay $10000 in interest and property tax, then when you file your taxes, you'll owe (or get a refund) of $2500 (marginal tax rate * (amount of interest + property tax)). I have heard the term ""The equity on your home is like a bank"". What   does that mean? I suppose I could borrow using the equity in my home   as collateral? If you pay an extra $500 to your mortgage, then your equity in your house goes up by $500 as well.   When you pay down the principal by $500 on a car loan (depreciating asset) you end up with less than $500 in value in the car because the car's value is going down.   When you do the same in an appreciating asset, you still have that money available to you though you either need to sell or get a loan to use that money. Are there any other general benefits that would drive me from paying   $800 in rent, to owning a house? There are several other benefits. These are a few of the positives, but know that there are many negatives to home ownership and the cost of real estate transactions usually dictate that buying doesn't make sense until you want to stay put for 5-7 years.   A shorter duration than that usually are better served by renting.  The amount of maintenance on a house you own is almost always under estimated by new home owners." "Regardless of what the credit reporting agencies or brokerages say, the fact is that brokerage margin is not reported to the credit reporting agencies. I have ""borrowed"" hundreds of thousands of dollars on margin from dozens of brokerages over the years and have never seen a dime of it reported nor have I ever heard of it ever being reported for someone else.  ...and it's easy to see why this would be so because ""borrowing"" on margin isn't really borrowing at all because you always must have positive equity in the account at all times. So you aren't borrowing anything, you just have an investment contract that determines your gains/losses as if you had borrowed (in other words, it's simulated)." First of all, this is a situation when a consultation with a EA working with S-Corporations in California, CA-licensed CPA or tax preparer (California licenses tax preparers as well) is in order. I'm neither of those, and my answer is not a tax advice of any kind. You're looking at schedule CA line 17 (see page 42 in the 540NR booklet). The instructions refer you to form 3885A. You need to read the instructions carefully. California is notorious for not conforming to the Federal tax law. Specifically, to the issue of the interest attributable to investment in S-Corp, I do not know if CA conforms. I couldn't find any sources saying that it doesn't, but then again - I'm not a professional. It may be that there's an obscure provision invalidating this deduction, living in California myself - I wouldn't be surprised. So I suggest hiring a CA-licensed tax preparer to do this tax return for you, at least for the first year. Revenue Canada allows for some amount of tax deferral via several methods. The point is that none of them allow you to avoid tax, but by deferring from years when you have high income to years when you have lower income allows you to realize less total tax paid due to the marginal rate for personal income tax. The corporate dividend approach (as explained in another answer) is one way. TFSAs are another way, but as you point out, they have limits.  Since you brought TFSAs into your question: About the best and easiest tax deferral option available in Canada is the RRSP. If you don't have a company pension, you can contribute something like 18% of your income. If you have a pension plan, you may still be able to contribute to an RRSP as well, but the maximum contribution amount will be lower. The contribution lowers your taxable income which can save you tax. Interest earned on the equity in your RRSP isn't taxed. Tax is only paid on money drawn from the plan because it is deemed income in that year. They are intended for retirement, but you're allowed to withdraw at any time, so if you have little or no income in a year, you can draw money from your RRSP. Tax is withheld, which you may or may not get back depending on your taxable income for that year. You can think of it as a way to level your income and lower your legitimate tax burden 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. "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." The answer is simple. You can generally claim a deduction for an expense if that expense was used to derive an income. Most business expenses are used to derive profits and income, most individual expenses are not. Of course social policy sometimes gets in the way and allows for deductions where they usually wouldn't be allowed. Regarding the interest on a mortgage being deductible whilst the principal isn't, that is because it is the interest which is the annual expense. By the way deductions for mortgage interest in the USA for a house you live in is only allowed due to social policy, as there is no income (rent) being produced here, unlike with an investment property. You can claim a deduction only if all of your business is conducted from the home, i.e. your home is your principal place of business - not just if you work from home sometimes. The CRA (Canada Revenue Agency) has pretty strict guidelines listed here, but once you're sure you qualify for a deduction, the next step would be to determine what portion of your home qualifies.   You cannot attempt to deduct your entire mortgage simply because you run your business out of your home.  The portion of your mortgage and other related & allowable home expense deductions has to be pro-rated to be equal to or less than the portion of your home you use for business.  Simply put, if your business is operated out of a 120 sq-ft self-contained space, and your home's total square-footage is 2400 sq-ft, you can deduct 5% of your expenses (120/2,400 = 0.05). Hope this helps! This question is indeed rather complicated. Let's simplify it a little bit. Paying down your mortgage makes sense if your expected return in the rest of your portfolio is less than the cost of the mortgage. In many cases, people may also decide to pay down their mortgage because they are risk-averse and do not like carrying debt. There's no tax benefit to doing so, though; Canada doesn't generally allow you to write off mortgage interest, unlike the U.S. As to keeping money in the corporation or not, I'm not going to address that. I don't have a firm enough understanding of corporate taxation. Canadian Couch Potato advises treating all of your investment assets as one large portfolio. That is what you are trying to do here. However, let's consider a different approach. If you do not have enough money to max out your RRSP or TFSA, you may choose to keep your TFSA for an emergency fund, where the money is kept highly liquid. Keep your cash in an interest-bearing TFSA, or perhaps invest it in the money market, inside your TFSA. Then, use your RRSP for the rest of your investment money, split according to your investment goals. This is not the most tax-efficient approach, but it is nice and simple. But you are looking for the most tax-efficient approach. So, let's assume you have enough to more than max out your TFSA and RRSP contributions, and all of your investments are going toward your retirement, which is at least a decade away. Because you are not taxed on your investment income from RRSPs (until you withdraw the money) or TFSA, it makes sense to hold the least tax-efficient investments there. Tax-advantaged investments such as Canadian equities should be held in your investment accounts outside of TFSA and RRSPs. Again, the Canadian Couch Potato has a great article on where to put your investment assets. That article covers interest, dividends, foreign dividends, and capital gains, as well as RRSPs, RESPs, and TFSAs. That article recommends holding Canadian equities in a taxable account, REITs in a tax-sheltered account (TFSA or RRSP), bonds, GICs, and money-market funds in a tax-sheltered account (as these count as interest). The article goes into rather more detail than this, and is worth checking out. It mentions the 15% withholding tax on US-listed ETFs, for example. In addition to that website, I recommend the following three books: The above three resources strongly advocate passive indexed investments, which I like but not everyone agrees with. All three specifically discuss tax implications, which is why I include them here. We need more info to give a better answer, but in short: if you assume you will make $0 in other employment income next year, there is a HUGE tax benefit in deferring 50k until next year. Total tax savings would probably be something like $15k [rough estimate]. If you took the RRSP deduction this year, you would save something like 20k this year, but then you would be taxed on it next year if you withdraw it, probably paying another 5k the year after. ie: you would get about the same net tax savings in both years, if you contributed to your RRSP and withdrew next year, vs deferring it to next year.  On a non-tax basis, you would benefit by having the cash today, so you could earn investment income on your RRSP, but you would want to go low-risk as you need the money next year, so the most you could earn would be something like 1.5k @ 3%. The real benefit to the RRSP contribution is if you defer your withdrawal into your retirement, because you can further defer your taxes into the future, earning investment income in the meantime. But if you need to withdraw next year, you won't get that opportunity. Talk about coincidence, we just recieved letters from our bank saying that our interest only loans will be going up by 0.46% and if we want to keep our lower rate we will need to change early to P&I. Now our Interest only periods end in 6 months to about 16 months anyway. We have decided to change to P&I early and save on our interest expenses. Why? Because the main purpose of investing is to make money not to save on tax. Even if you are on the highest marginal tax rate for every extra dollar of expenses you spend and claim as a deduction you will only get about 50 cents back through tax savings. If you are on the lowest marginal tax rate your tax savings will reduce to less than 20 cents for every extra dollar spent. If you are investing in order to save on tax you may be investing for the wrong reasons. Your primary reason for investing should be to make money, for wealth creation. A good reason to stay with an Interest only loan for an investment property would be if you require the extra cash flow you would receive compared with an I&P loan. You can defer RRSP deductions like you've suggested. Here's an article from the CBC about it: http://www.cbc.ca/news/business/taxseason/story/2010/03/15/f-taxseason-delay.html I'm a Finance major in Finland and here is how it would go here. As you loan money to the company, the company has no income, but gains an asset and a liability. When the company then uses the money to pay the bills it does have expenses that accumulate to the end of the accounting period where they have to be declared. These expenses are payed from the asset gained and has no effect to the liability. When the company then makes a profit it is taxable. How ever this taxable profit may be deducted from from a tax reserve accumulated over the last loss periods up to ten years. When the company then pays the loan back it is divided in principal and interest. The principal payment is a deduction in the company's liabilities and has no tax effect. The interest payment the again does have effect in taxes in the way of decreasing them. On your personal side giving loan has no effect. Getting the principal back has no effect. Getting interest for the loan is taxable income. When there are documents signifying the giving the loan and accounting it over the years, there should be no problem paying it back. lets sat If I buy a house on company's name, It will declared as expense and will deduct from profit. but I am not sure If I can rent it out as a IT LTD company. that's my questions. Buying a house is not an expense, it is a transfer of assets.  The house itself, is an asset.  So if you have $100,000 in cash, buy a house for $35,000, your total assets will remain the same ($100,000), but your asset mix will be different (instead of $100,000 in cash, you now have $65,000 in cash, and $35,000 in property). You can expense the costs associated with buying the house (e.g. taxes, interest, legal fees), but the house itself stays on the asset side of your balance sheet.  To refine the example above, if you buy the house for $35,000, and pay $5,000 in misc fees related to purchasing the house, your assets are now $95,000 ($60,000 in cash, $35,000 in house): the $5,000 reduction is from the actual fees associated with the purchase.  It is these fees that lower your profit. Being not familiar with UK rules, in Canada and the US, and likely the UK, you would then depreciate the house over its useful life.  The depreciation expense is deducted from your annual net income. If you rent out the house, what you can do is expense any maintenance fees, taxes, etc., on the house itself.  This expense will count as a negative towards the rental income, lowering your effective taxable income from the rental.  E.g. rent out a flat at $1,000/month, but your property taxes are $3,500/year, so your net income for tax purposes (i.e. your taxable income in this case) is $12,000-$3,500=$8,500. Candle stick patterns are generally an indication of possible short term changes in price direction (if a reversal pattern). A doji is such a reversal candle, and should be read as there could be a short term change in the direction of price action. A doji is most effective at peaks or troughs, and the outcome can be a higher probability if occuring during overbought conditions (at the peak) or during oversold conditions (at the trough). So a doji should be used for short term changes in direction and not a total change in the overall trend. Although there could be a doji at the very top of an uptrend or at the very bottom of a downtrend, we wouldn't know it was the change of the trend until price action confirms it.  The definition of an uptrend is higher highs and higher lows. The definition of a downtrend is lower lows and lower highs. So an uptrend will not be broken until we have a lower high and confirmed by a lower low, or a lower low confirmed by a lower high. Similarly a downtrend will not be broken until we have a higher low confirmed by a higher high or a higher high followed by a higher low. Another thing to consider is that doji's and other candle stick patters work best when the market is trending, even if they are only short term trends. You should usually wait for confirmation of the change in direction by only taking a long trade if price moves above the high of the doji, or only taking a short trade if price moves below the low of the doji.