Nonresident alien investors and Ireland domiciled ETFs

This page intends to discuss why it may be better for a nonresident alien (NRA in US IRS terms) with no US tax treaty to invest in Ireland-domiciled ETFs as opposed to the popular US-domiciled funds discussed often by US based investors.

This article will assume the non-tax-treaty rate of 30% for any dividend withholding calculations.

US tax treaties
Depending on your country of residency, you may be able to benefit from a US tax treaty for lower rates and higher exemptions. If you do, some parts of this article may not apply directly as you may be able to benefit from lowered treaty rates.

List of treaties can be found at United States Income Tax Treaties - A to Z.

Why invest in Ireland-domiciled ETFs as an NRA?
A few reasons for preferring Ireland-domiciled ETFs over US-domiciled ETFs:
 * Ireland-domiciled ETFs can benefit from US-Ireland tax treaty rate of 15% on dividends and 0% on interest paid to Irish corporations, instead of 30% for non-treaty NRAs.
 * Double tax withholding for US-domiciled ETFs holding foreign securities. The US-domiciled ETF pays withholding to international governments, then the US levies 30% off of the remaining distributed dividends.
 * Complex and constantly changing US tax laws affecting NRAs. I'd prefer iShares and Vanguard Dublin to deal with those.
 * Non-residents are not liable to Irish gift tax or inheritance tax.
 * Availability of accumulating funds.

More information about Irish funds: [http://www.irishfunds.ie/fs/doc/ifia_compiled_shortened_revised%20%282%29.pdf Why Ireland for funds? by irishfunds.ie]

Caveats of investing in Ireland-domiciled ETFs?
Some of the downsides:
 * US-domiciled ETFs often have lower expense ratios.
 * US-domiciled USD denominated ETFs usually have higher liquidity, in turn narrower bid-ask-spreads.
 * Not many highly-liquid (large daily trading volume) USD denominated funds are available. So options are limited, but sufficient to build a Bogleheads-style lazy portfolio.
 * Depending on your broker, buying Ireland-domiciled ETFs usually costs more in transaction fees. Beware, some brokers like Saxo Bank (Denmark) charge a 0.12% annual custody fee, which is outrageous.

No Irish dividend tax withholding for Ireland-domiciled ETFs
Based on a few sources, no, Ireland does not withhold any taxes on capital gain or dividends paid by Ireland-domiciled UCITS ETFs. That seems to be true for Vanguard and iShares Dublin.

According to Dillon Eustace law firm :

"Taxation of investors from the perspective of the investment funds (Non-Residents):

''As outlined above, Irish investment funds are not subject to any taxes on their income (profits) or gains arising on their underlying investments. In addition, there are no Irish withholding taxes in respect of a distribution of payments by investment funds to investors or in relation to any encashment, redemption, cancellation or transfer of units in respect of investors who are neither Irish resident nor ordinarily resident in Ireland, provided the fund has satisfied and availed of certain equivalent measures or the investors have provided the fund with the appropriate relevant declaration of non-Irish residence.''"

According to iShares UK :

"Distributions from Exchange Traded Funds (ETFs) such as Dublin-domiciled iShares are exempt from Irish withholding tax by virtue of the shares issued by Dublin-domiciled iShares being settled via a recognised clearing system (Crest)."

I also contacted Saxo Bank support in March 2015, their reply was:

"Our corporate actions team replied that on VWRL there has previously been 0% tax. On Irish ETFs in general they can’t give an answer – it may be different on different ETFs."

Double tax withholding
From a Canadian perspective, according to PWL Capital :

"Investors are potentially subject to withholding taxes levied by the countries where the stocks are domiciled, whether that is the US, developed markets outside North America (western Europe, Japan, Australia), or emerging markets (China, Brazil, Taiwan). We refer to this as Level I withholding tax.

''When international stocks are held indirectly via a Canadian-listed ETF that holds a US-listed ETF, investors may also be subject to what we've called Level II withholding tax. This is an additional 15% [30% if no tax treaty] withheld by the US government before the US-listed ETF pays the dividends to Canadian investors.''

''You can think of Level I foreign withholding tax like a departure tax you pay when taking a direct flight to Canada from a foreign country (including the US). Level II tax is like a second departure tax you pay when an overseas flight to Canada has a layover in the US.''"

Estimating Level I tax withholding paid by US-domiciled funds
According to the same PWL Capital white paper, the following are the percentages of tax withholding paid by different types of US-domiciled ETFs:

&dagger; Note that iShares MSCI EAFE ETF (EFA) excludes the US. You can use that number to approximate Level I taxes for the developed markets portion of the fund in question. If the US-domiciled fund you are analyzing has 60% US stocks vs 40% developed markets, the Level I tax withholding will be 0.40 * 7.5% = 3.0% approximately.

Estimating Level I tax withholding paid by Ireland-domiciled funds
Using Annual Reports of the most liquid funds from iShares and Vanguard, the following is the resulting Level I percentages leaked by funds. Those figures were calculated for this wiki post. If you find other sources online confirming, please update article.

Keep in mind that each index provider (MSCI/FTSE) has a different definition of "Developed Markets" and "Emerging Markets". Different indices have different allocations of those markets, too.

Calculating tax withholding as a ratio
Credit: Special thanks to Galeno and Micks (Bogleheads forum members) for introducing me to this method.

To better compare different ETFs we can convert the tax withholding percentages into a total annual approximation, let's call it the Tax Withholding Ratio (TWR). This makes it easily comparable to the Expense Ratio found on funds' fact sheets. See references for more about this method.

To calculate the Tax Withholding Ratio (TWR), we need 4 pieces of information:
 * L1TW: Percentage of tax withholding paid by the fund on the dividends distributed by the underlying international securities held (Level I). This can be estimated using each fund's annual report, by dividing "Non-reclaimable withholding tax" by "Dividend Income".
 * L2TW: Percentage of tax withholding on dividends the individual pays (Level II). If you are a non-treaty NRA investing in US-domiciled ETFs, that number is 30%. If you do not reside in Ireland, investing in Ireland-domiciled ETFs, you do not have to pay any Irish tax withholding.
 * YIELD: Annual yield of the fund. As you can't know the exact number of future dividends, an approximation based on historical values (gross before withholding was paid) should be sufficient. Dividend yield is used as the Level I taxes withheld are paid on dividends received by fund.
 * TER: The fund's Total Expense Ratio. Can be obtain from fund's KIID document.

The math after that is rather simple: TWR = (YIELD &times; L1TW) + ((YIELD &times; (1 - L1TW) - TER) &times; L2TW) The first part calculates the Level I leakage. The second part uses the remaining dividend, deducts the fund's TER then applies the individual's Level II tax to the remaining sum.

You can now add our TWR to the fund's published expense ratio to get a comparable total ratio paid annually.

Example calculation for S&P 500 ETFs
Let's compare the US-domiciled Vanguard S&P 500 ETF (VOO) vs Ireland-domiciled Vanguard S&P 500 UCITS ETF (VUSA).

Vanguard S&P 500 ETF (VOO): TWR for VOO = 0 (no L1 withholding) + ((2.0% * (1 - 0) - 0.05%) * 0.30) = 0.59%
 * L1TW = 0% as it's US-domiciled, holding US securities
 * L2TW = 30% no-tax-treaty NRA rate
 * YIELD = 2.0%, approximation as we need it for comparison purposes not exact dollar calculations
 * TER = 0.05%

Vanguard S&P 500 UCITS ETF (VUSA): TWR for VUSA = (2.0% * 0.15) + 0 (no L2 withholding) = 0.30%
 * L1TW = 15% as it's Ireland-domiciled, holding US securities
 * L2TW = 0%, no Irish tax withholding on UCITS funds
 * YIELD = 2.0%, approximation
 * TER = 0.07%

L1TW for VUSA can be also calculated using it's Annual Report. For 2014, Foreign Withholding Tax (7,721,652) divided by Dividend Income (52,371,805) = 14.74%. TedSwippet explains that it's not 15.0% on the dot due to a 2.5% REIT allocation, taxed at 5%.

Including the funds expense ratios: VOO's total cost is 0.64%, while VUSA's total cost is 0.37% for a no-tax-treaty NRA.

Example calculation for FTSE World ETFs
Let's compare the US-domiciled Vanguard Total World Stock ETF (VT) vs Ireland-domiciled Vanguard FTSE All-World UCITS ETF (VWRL).

Vanguard Total World Stock ETF (VT): &dagger; Ratios of US/EM/DM obtained from VT's Vanguard.com homepage. TWR for VT = (2.0% * 0.0293) + ((2.0% * (1 - 0.0293) - 0.17%) * 0.30) = 0.0586 + 0.53142 = 0.59%
 * L1TW &dagger; = 0% * 52% (US) + 9% * 10.8% (Emerging Markets) + 39% * 7.5% = 2.93%
 * L2TW = 30% no-tax-treaty NRA rate
 * YIELD = 2.0%, approximation as we need it for comparison purposes not exact dollar calculations
 * TER = 0.17%

Vanguard FTSE All-World UCITS ETF (VWRL): TWR for VWRL = (2.0% * 0.103) + 0 (no L2 withholding) = 0.21%
 * L1TW = 10.3%
 * L2TW = 0%, no Irish tax withholding on UCITS funds
 * YIELD = 2.0%, approximation
 * TER = 0.25%

Including the funds expense ratios: VT's total cost is 0.76%, while VWRL's total cost is 0.46% for a no-tax-treaty NRA.

London Stock Exchange (LSE)
You can use LondonStockExchange.com to check for an ETF's trading volume the past 12-months or 30-days. Here is a link to the London Stock Exchange ETF Prices &amp; Markets page. After you find the ETF of interest, navigate to it's "Prices and trades" page to get the graphs and trading data.



Swiss Exchange (SIX)
You can obtain an ETF's past daily trading volumes using the "Product Search" feature at the SIX Swiss Exchange website to search for a security's ticker/ISIN, then navigating to "Market Data" and clicking on "Historical values".