How to safely earn interest on business profits (UK)
Deposit it in a business savings account. The following below show you some options you can choose from. Next you can invest it in the market i.e. shares, bonds etc. If you have a more risky side, can go for peer to peer lending. If you are feeling really lucky and want to invest in the long term, then buy a property as a buy-to-let landlord. There are loads of options, you only need to explore. I found some UK personal accounts offer up to 3% interest (no names here, but it is well known bank with red logo). You can take out directors loan from your company, put the cash into that personal account and earn interest. Just don't forget to return this loan before end of financial year, so this interest does not become your dividends.
What you're getting at is the same as investing with leverage. Usually this comes in the form in a margin account, which an investor uses to borrow money at a low interest rate, invest the money, and (hopefully!) beat the interest rate.  is this approach unwise? That completely depends on how your investments perform and how high your loan's interest rate is. The higher your loan's interest rate, the more risky your investments will have to be in order to beat the interest rate. If you can get a return which beats the interest rates of your loan then congratulations! You have come out ahead and made a profit. If you can keep it up you should make the minimum payment on your loan to maximize the amount of capital you can invest. If not, then it would be better to just use your extra cash to pay down the loan.  [are] there really are investments (aside from stocks and such) that I can try to use to my advantage? With interest rates as low as they are right now (at least in the US) you'll probably be hard-pressed to find a savings account or CD that will return a higher interest rate than your loan's. If you're nervous about the risk associated with investing in stocks and bonds (as is healthy!), then know that they come in a wide spectrum of risk. It's up to you to evaluate how much risk you're willing to take on to achieve a higher return. "HSBC, Hang Seng, and other HK banks had a series of special savings account offers when I lived in HK a few years ago.  Some could be linked to the performance of your favorite stock or country's stock index. Interest rates were higher back then, around 6% one year.  What they were effectively doing is taking the interest you would have earned and used it to place a bet on the stock or index in question.  Technically, one way this can be done, for instance, is with call options and zero coupon bonds or notes.  But there was nothing to strategize with once the account was set up, so the investor did not need to know how it worked behind the scenes... Looking at the deposit plus offering in particular, this one looks a little more dangerous than what I describe.  See, now we are in an economy of low almost zero interest rates.  So to boost the offered rate the bank is offering you an account where you guarantee the AUD/HKD rate for the bank in exchange for some extra interest.  Effectively they sell AUD options (or want to cover their own AUD exposures) and you get some of that as extra interest.  Problem is, if the AUD declines, then you lose money because the savings and interest will be converted to AUD at a contractual rate that you are agreeing to now when you take the deposit plus account.  This risk of loss is also mentioned in the fine print. I wouldn't recommend this especially if the risks are not clear. If you read the fine print, you may determine you are better off with a multicurrency account, where you can change your HK$ into any currency you like and earn interest in that currency. None of these were ""leveraged"" forex accounts where you can bet on tiny fluctuations in currencies.  Tiny being like 1% or 2% moves.  Generally you should beware anything offering 50:1 or more leverage as a way to possibly lose all of your money quickly. Since you mentioned being a US citizen, you should learn about IRS form TD F 90-22.1 (which must be filed yearly if you have over $10,000 in foreign accounts) and google a little about the ""foreign account tax compliance act"", which shows a shift of the government towards more strict oversight of foreign accounts." "Basically, you either borrow money, or get other people to invest in your business by buying stock or something analogous.  Sometimes you can get people to ""park"" money with you. For example, many people deposit money in a bank checking account. They don't get any interest or other profit from this, they just do it because the bank is a convenient place to store their money. The bank then loans some percentage of this money out and keeps the interest. I don't doubt that people have come up with more clever ways to use other people's money. Borrowing money for an investment or business venture is risky because if you lose money, you may be unable to pay it back. On the other hand, investors expect a share of the profit, not just a fixed interest rate." "First of all, bear in mind that there's no such thing as a risk-free investment. If you keep your money in the bank, you'll struggle to get a return that keeps up with inflation. The same is true for other ""safe"" investments like government bonds. Gold and silver are essentially completely speculative investments; over the years their price tends to vary quite wildly, so unless you really understand how those markets work you should steer well clear. They're certainly not low risk. Repeatedly buying a property to sell in a couple of years time is almost certainly a bad idea; you'll end up paying substantial transaction fees each time that would wipe out a lot of the possible profit, and of course there's always the risk that prices would go down not up. Buying a property to keep - and preferably live in - might be a decent option once you have a good deposit saved up. It's very hard to say where prices will go in future, on the one hand London prices are very high by historical standards, but on the other hand supply is likely to remain severely constrained for years to come. I tend to think of a house as something that I need one of for the rest of my life, and so in one sense not owning a house to live in is a gamble that house prices and rents won't go up substantially. If you own a house, you're insulated from changes in rent etc and even if prices crash at least you still have somewhere to live. However that argument only works really well if you expect to keep living in the same area under most circumstances - house prices might crash in your area but not elsewhere." "As to where the interest comes from: The same place it comes from in other kinds of savings accounts. The bank takes the money you deposit and invests it elsewhere, traditionally by lending it out to others (hence the concept of a ""savings and loan"" bank). They make a profit as long as the interest they give for ""borrowing"" from you, plus the cost of administering the savings accounts and loans, is less than the interest they charge for lending to others. No, they don't have to pay you interest -- but if they didn't, you'd be likely to deposit your funds at another bank which did. Their ideal goal is to pay as little as possible without losing depositors, while charging as much as possible without losing borrowers. (yeah, I know, typo corrected) Why do they get higher interest rate than they pay you? Mostly because your deposits and interest are essentially guaranteed, whereas the folks they're lending to may be late paying or default on those loans. As with any kind of investment, higher return requires more work and/or higher risk, plus (ususally) larger reserves so you can afford to ride out any losses that do occur." "This kind of investment is called ""sweat equity"".  It is sometimes taken into account by lenders and other investors.  Such investors look at the alleged value of the input labor with a very skeptical eye, but they often appreciate that the entrepreneur has ""skin in the game"". The sort of analysis described by the original poster is useful for estimating ""economic profit"" -- how much better off was the entrepreneur than if he had done something else with his time.  But this sort of analysis is not applicable for tax purposes for most small businesses in the United States. It is usually not in the entrepreneur's interest to use this method of accounting for tax purposes, for three reasons: It requires setting up the business in such a way that it can pay him wages or salaries for his time.  The business might not have enough cash resources to do so.  Furthermore, setting up the business in this way requires legal and accounting expertise, which is expensive. If the entrepreneur does set up the business like this, the wages and salaries will be subject to tax.  Wage and salary tax rates are often much higher than capital gains tax rates, especially when one considers taxes like Social Security taxes, Medicare taxes, and Business & Occupation taxes. If the entrepreneur does set up the business like this, the taxes on the wages and salaries would be due long before the hoped-for sale of the company.  The sale of the company might never happen.  This results in a time-value-of-money penalty, an optionality penalty, and a risk penalty." Compound interest means that the interest in each time period is calculated taking into account previously earned interest and not only the initial sum. Thus, if you had $1000 and invested it so that you'd earn 5% each year, than if you would withdraw the earnings each year you in 30 years you would earn 0.05*30*1000 = $1500, so summarily you'd have $2500, or 150% profit. However, if you left all the money to earn interest - including the interest money - then at the end of 30 years you'd have $4321 - or 330% profit.  This is why compound interest is so important - the interest on the earned interest makes money grow significantly faster. On the other hand, the same happens if you owe money - the interest on the money owed is added to the initial sum and so the whole sum owed grows quicker.  Compound interest is also important when calculating interest by time periods. For example, if you are told the loan accumulates 1% interest monthly, you may think it's 12% yearly. However, it is not so, since monthly interest is compounded - i.e., in February the addition not only February's 1% but also 1% on 1% from January, etc. - the real interest is 12.68% yearly. Thus, it is always useful to know how interest is compounded - both for loans and investments - daily, monthly, yearly, etc. "First off, the answer to your question is something EVERYONE would like to know. There are fund managers at Fidelity who will a pay $100 million fee to someone who can tell them a ""safe"" way to earn interest. The first thing to decide, is do you want to save money, or invest money. If you just want to save your money, you can keep it in cash, certificates of deposit or gold. Each has its advantages and disadvantages. For example, gold tends to hold its value over time and will always have value. Even if Russia invades Switzerland and the Swiss Franc becomes worthless, your gold will still be useful and spendable. As Alan Greenspan famously wrote long ago, ""Gold is always accepted."" If you want to invest money and make it grow, yet still have the money ""fluent"" which I assume means liquid, your main option is a major equity, since those can be readily bought and sold. I know in your question you are reluctant to put your money at the ""mercy"" of one stock, but the criteria you have listed match up with an equity investment, so if you want to meet your goals, you are going to have to come to terms with your fears and buy a stock. Find a good blue chip stock that is in an industry with positive prospects. Stay away from stuff that is sexy or hyped. Focus on just one stock--that way you can research it to death. The better you understand what you are buying, the greater the chance of success. Zurich Financial Services is a very solid company right now in a nice, boring, highly profitable business. Might fit your needs perfectly. They were founded in 1872, one of the safest equities you will find. Nestle is another option. Roche is another. If you want something a little more risky consider Georg Fischer. Anyway, what I can tell you, is that your goals match up with a blue chip equity as the logical type of investment. Note on Diversification Many financial advisors will advise you to ""diversify"", for example, by investing in many stocks instead of just one, or even by buying funds that are invested in hundreds of stocks, or indexes that are invested in the whole market. I disagree with this philosophy. Would you go into a casino and divide your money, putting a small portion on each game? No, it is a bad idea because most of the games have poor returns. Yet, that is exactly what you do when you diversify. It is a false sense of safety. The proper thing to do is exactly what you would do if forced to bet in casino: find the game with the best return, get as good as you can at that game, and play just that one game. That is the proper and smart thing to do." If you are planning this as a tax avoidance scheme, well it is not. The gains will be taxable in your hands and not in the Banks hands. Banks simply don't cash out the stock at the same price, there will be quite a bit of both Lawyers and others ... so in the end you will end up paying more. The link indicates that one would pay back the loan via one's own earnings. So if you have a stock worth USD 100, you can pledge this to a Bank and get a max loan of USD 50 [there are regulations that govern the max you can get against 100]. You want to buy something worth USD 50. Option1: Sell half the stock, get USD 50, pay the captial gains tax on USD 50. Option2: Pledge the USD 100 stock to bank, get a loan of USD 50. As you have not sold anything, there is no tax. Over a period pay the USD 50 loan via your own earnings. A high valued customer may be able to get away with a very low rate of intrest and very long repayment period.   The tax implication to your legal hier would be from the time the stock come to his/her hands to the time she sold. So if the price increase to 150 by the time Mark dies, and its sold at 160 later, the gain is only of USD 10. So rather than paying 30% or whatever the applicable tax rate, it would be wise to pay an interest of few percentages. This can be best explained with an example. Bob thinks the price of a stock that Alice has is going to go down by the end of the week, so he borrows a share at $25 from Alice. The current price of the shares are $25 per share. Bob immediately sells the shares to Charlie for $25, it is fair, it is the current market price. A week goes by, and the price does fall to $20. Bob buys a share from David at $20. This is fair, it is the current market value. Then Bob gives the share back to Alice to settle what he borrowed from her, one share. Now, in reality, there is interest charged be Alice on the borrowed value, but to keep it simple, we'll say she was a friend and it was a zero interest loan. So then Bob was able to sell something he didn't own for $25 and return it spending $20 to buy it, settling his loan and making $5 in the transaction. It is the selling to Charlie and buying from David (or even Charlie later, if he decided to dump the shares), without having invested any of your own money that earns the profit. In general, the higher the return (such as interest), the higher the risk. If there were a high-return no-risk investment, enough people would buy it to drive the price up and make it a low-return no-risk investment. Interest rates are low now, but so is inflation. They generally go up and down together. So, as a low risk (almost no-risk) investment, the savings account is not at all useless. There are relatively safe investments that will get a better return, but they will have a little more risk. One common way to spread the risk is to diversify. For example, put some of your money in a savings account, some in a bond mutual fund, and some in a stock index fund. A stock index fund such as SPY has the benefit of very low overhead, in addition to spreading the risk among 500 large companies. Mutual funds with a purchase or sale fee, or with a higher management fee do NOT perform any better, on average, and should generally be avoided. If you put a little money in different places regularly, you'll be fairly safe and are likely get a better return. (If you trade back and forth frequently, trying to outguess the market, you're likely to be worse off than the savings account.) When you pay interest on a loan used to fund a legitimate investment or business activity, that interest becomes an expense that you can deduct against related income. For example, if you borrowed $10k to buy stocks, you could deduct the interest on that $10k loan from investment gains.  In your case, you are borrowing money to invest in the stock of your company.  You would be able to deduct the interest expense against investment gain (like selling stock or receiving dividends), but not from any income from the business. (See this link for more information.) You do not have to pay taxes on the interest paid to your father; that is an expense, not income.  However, your father has to pay taxes on that interest, because that is income for him. "The UK has Islamic banks. I don't know whether Germany has the same or not (with a quick search I can find articles stating intentions to establish one, but not the results). Even if there's none in Germany, I assume that with some difficulty you could use banks elsewhere in the EU and even non-Euro-denominated. I can't recommend a specific provider or product (never used them and probably wouldn't offer recommendations on this site anyway), but they advertise savings accounts. I've found one using a web search that offers an ""expected profit rate"" of 1.9% for a 12 month fix, which is roughly comparable with ""typical"" cash savings products in pounds sterling. Typical to me I mean, not to you ;-) Naturally you'd want to look into the risk as well. Their definition of Halal might not precisely match yours, but I'm sure you can satisfy yourself by looking into the details. I've noticed for example a statement that the bank doesn't invest your money in tobacco or alcohol, which you don't give as a requirement but I'm going to guess wouldn't object to!" A 15% discount is a 17.6% return. (100/85 = 1.176). For a holding period that's an average 15.5 days, a half month. It would be silly to compound this over a year as the numbers are limited.  The safest way to do this is to sell the day you are permitted. In effect, you are betting, 12 times a year, that the stock won't drop 15% in 3 days. You can pull data going back decades, or as long as your company has been public, and run a spreadsheet to see how many times, if at all, the stock has seen this kind of volatility over 3 day periods. Even for volatile stocks, a 15% move is pretty large, you're likely to find your stock doing this less than once per year. It's also safest to not accumulate too many shares of your company for multiple reasons, having to do with risk spreading, diversification, etc.  2 additional points -  the Brexit just caused the S&P to drop 4% over the last 3 days trading. This was a major world event, but, on average we are down 4%. One would have to be very unlucky to have their stock drop 15% over the specific 3 days we are discussing.  The dollars at risk are minimal. Say you make $120K/yr. $10K/month. 15% of this is $1500 and you are buying $1765 worth of stock. The gains, on average are expected to be $265/mo. Doesn't seem like too much, but it's $3180 over a years' time. $3180 in profit for a maximum $1500 at risk at any month's cycle. "This is a common and good game-plan to learn valuable life skills and build a supplemental income. Eventually, it could become a primary income, and your strategic risk is overall relatively low. If you are diligent and patient, you are likely to succeed, but at a rate that is so slow that the primary beneficiaries of your efforts may be your children and their children. Which is good! It is a bad gameplan for building an ""empire."" Why? Because you are not the first person in your town with this idea. Probably not even the first person on the block. And among those people, some will be willing to take far more extravagant risks. Some will be better capitalized to begin with. Some will have institutional history with the market along with all the access and insider information that comes with it.  As far as we know, you have none of that. Any market condition that yields a profit for you in this space, will yield a larger one for them. In a downturn, they will be able to absorb larger losses than you. So, if your approach is to build an empire, you need to take on a considerably riskier approach, engage with the market in a more direct and time-consuming way, and be prepared to deal with the consequences if those risks play out the wrong way."