Tax for Basket with Coupon containing two different VAT rates
The vendor needs to do this using apportionment, according to the VAT rules for mixed supplies: If you make mixed supplies and the individual supplies are not liable to VAT   at the same rate then you need to work out the tax value of   each supply in order to calculate how much tax is due. If the tax   value is based on the total price you charge (see paragraph 7.3) you   do this by splitting that price between the supplies. This is called   an apportionment ... There is no special method of apportionment ... However, your calculations must be fair and you must be able to justify them. It is usually best to use one of the methods shown in section 32. The section 32 referred to really relates to apportioning use between business and non-business purposes, but it implies that splitting up the total price in proportion to the original prices would probably be fair. So in your example the vendor might split the £5 discount equally between the spoon and the carrycot as they had the same gross cost, and pay VAT as if each had cost £7.50 gross. The vendor could also do it in proportion to their net (pre-VAT) prices and thus apportion a bit more of the discount to the carrycot than the spoon, but as this would lead to them paying slightly more tax overall they probably wouldn't choose to. However, none of this is likely to be too relevant to a consumer, since in the UK prices must be presented as the gross (VAT-inclusive) amounts and so the discounts will also apply to those amounts. It will of course affect how much of the purchase price the vendor ends up paying on to the government and thus might indirectly affect what discounts the vendor is willing to offer.
Certainly, yes, a zero coupon bond can go down in price. If interest rates rise before your bond matures, the price of the bond will go down – and the longer to maturity, the more it will tend to drop.  Depending on when you bought and how much interest rates rise, you can incur a capital loss. The bond is guaranteed to be worth a certain amount at maturity as long as the issuer hasn't defaulted, but before maturity the market price of the bond will fluctuate, primarily based on interest rate movements.  In fact, zero coupon bonds are even more interest-rate-sensitive than regular bonds (which have periodic coupon interest payments.) The Central Banks sets various rate for lending to Banks and Paying interest to Banks on excess funds. Apart from these the Central Banks also sets various other ratios that either create more liquidity or remove liquidity from Market.  The CPI is just one input to the Central Bank to determine rate, is not the only deciding criteria. The CPI does not take into account the house price or the cost of renting in the basket of goods.  One of the reasons could be that CPI contains basic essentials and also the fact that it should be easily mesurable over the period of time. For example Retail Price of a particular item is easily mesurable. The rent is not easily mesurable. The VAT number should be equivalent from the point of view of your client. The fact that you are a sole trader and not a limited liability doesn't matter when it comes down to pay VAT. They should pay the VAT to you and you will pay it to the government. I'll guess that their issue is with tax breaks, it is a bit more tricky to receive a tax break on paid taxes if you buy something abroad (at least it is here in Finland). If they won't pay you because of that, you could open a LTD or contract the services of a 'management company' which will do the job of invoicing, receiving the money and passing it back to you, for a fee. "The name of the Gilt states the redemption date, but not the original issue date. A gilt with 8.75% yield and close to its redemption date may have been issued at a time when interest rates were indeed close to 8.75%. For example in the early 1990s, the UK inflation rate was about 8%. One reason for preferring high or low coupon gilts is the trade off between capital gains and income, and the different taxation rules for each. If you buy a gilt and hold it to its maturity date, you know in advance the exact price that it will be redeemed for (i.e. £100). You may prefer to take a high level of income now, knowing you will make a capital loss in future (which might offset some other predictable capital gain for tax purposes) or you may prefer not to take income that you don't need right now, and instead get a guaranteed capital gain in future (for example, when you plan to retire from work). Also, you can use the change in the market value of gilts as a gamble or a hedge against your expectation of interest rate changes in future, with the ""government guaranteed"" fallback position that if your predictions are wrong, you know exactly what return you will get if you hold the gilts to maturity. The same idea applies to other bond investments - but without the government guarantee, of course." "http://www.hmrc.gov.uk/customs/tax-and-duty.htm#3 explains the Import VAT situation quite well.  As for who enforces and collects it, if you're talking about buying online and having it shipped to you then you'll notice on the parcel a Customs sticker declaring the contents and value. It is the responsibility of the courier company to collect any duty due from you and pass it on to HMRC.  In practice what this means is that you receive a card or note from the courier saying ""we're impounding your package until you pay the import duty"" and they usually charge a fee on top of the duty itself.  Of course you can always go out there yourself and bring something back, but then it is your responsibility to declare it at the customs checkpoint when you enter the country." I can't comment about your tax liability in Greece. You will have to pay tax on interest in the UK. If you are earning massive amounts of interest, unlikely with the current interest policies from Merv, then you might be bumped up a tier. The receiving bank may ask for proof of the source of the funds, particularly if it is a fair chunk of change. I don't think so, but:  - It depends on the product, some products are simple (Vodka) others have plenty of restrictions (Plutonium). So without you naming what your product is nobody can help you. - Regulation differ for each country. Greece and Italy are different countries.  For most products you pay some import duty, the applicable VAT and some customs fees and all is well. "I'm being taxed at a 40% rate, then I can give $500,000 to charity, write it off, and save $200,000 on my taxes. That's a net loss of $300,000. I may have paid less taxes, but it cost me 300 grand. Your logic is correct. However, here's another way to think about it. Suppose you are being taxed at a 40% rate. You wish to purchase $500,000 worth of diamonds.  How much do you have to make in income to do so?  You need to make $833,333 in income, pay 40% of that ($333,333) in taxes, and then spend the $500,000 on the diamonds.  But to spend that $500,000 on a charitable donation, you only need to make an income of $500,000, taxed at a rate of 0%, because donations to charity count against your taxable income. Or, yet another way to think about it, is that if you make $833,333 in income, you can spend it on $500,000 worth of diamonds, or $833,333 worth of charitable contributions; effectively you get to purchase $333,333 worth of charitable contributions ""for free"" over the equivalent purchase that is not a charitable donation."