Depending on the type of entity, there will be different answers. Let's answer for an LLC since it is the most common fund type. Regardless of distributions, income or loss from an LLC will be passed through to the investor. Any capital gain, whether cash was distributed or not, will create the ability to invest that gain into the existing or a separate fund. This will create a deferral against the gain to be reported and start the clock for the other tax benefits, such as to 10-year tax-free rule. A distribution does not create a taxable event unless there is a distribution in excess of the investors basis in the fund. Such a distribution would create a capital gain. The gain would then be eligible for deferral by reinvesting in the fund or investing in another Qualified Opportunity Fund.