Line 1 is the non-deductible contribution for that tax year. On the first 8606 line 1 would be the contribution amount, line 2=0, line 3 & 14 = line 1 plus line 2.
For each subsequent tax year line 2 is the amount form that last 8606 line 14.
As long as you did not take ANY distributions from a Traditional IRA then it will be additive like you show.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
