Still a bit confused about wash sale rules pertaining to mutual funds. We all know that mutual funds hold many investments and that they overlap from one fund to the next. I'm in the process of selling some bond funds and wondering if I can buy back other bond funds without triggering a wash sale. For example, if I want to sell DBLTX and buy ISIAX, does that trigger a wash sale? Where is the fine line between triggering and not triggering a wash sale? To me, the term "substantially identical" does open itself up to interpretation. What about selling an intermediate term bond fund and buying a short-intermediate term bond fund? Just trying to get a better handle on this concept.
Comments
Short answer - don't worry, be happy, your examples are nowhere close to being substantially identical properties.
Intermediate answer - the IRS won't say, it's between you, your accountant, and if it comes to that, their auditors. Generally, the belief is that unless you're swapping index funds (of the same or perhaps similar indexes) you're okay.
Longer answer - excellent (long) column by kitces, which shows why you don't really want to know:
https://www.kitces.com/blog/the-wash-sale-problem-when-tax-loss-harvesting-almost-substantially-identical-mutual-funds-and-etfs/