You can't take three from two
Two is less than three
So you look at the four in the tens place
Now that's really four tens
So you make it three tens
Regroup, and you change a ten to ten ones
And you add them to the two and get twelve
And you take away three, that's nine
Is that clear?
Lehrer, Tom. “New Math.” That Was the Year That
Was, 1965
As promised before the end of 2024, Treasury and the I.R.S.
outlined their approach to the codification of Amount B, a
component of the O.E.C.D. Pillar One approach1
(“O.E.C.D. guidance”) relevant to controlled
distribution transactions of tangible property, in Notice
2025-04 on December 18, 2024.2 Taxpayers can elect
to use the streamlined, simplified approach (“S.S.A.”)
for corporate tax years beginning on or after January 1, 2025. The
I.R.S. will consider the S.S.A. to be the best method under the
Treas. Reg. §1.482-1(c) best method rule if a valid election
to apply the S.S.A. has been made. Notice 2025-04 points