costbasis logo costbasis name

Input should be numeric for lines 5 through 13. Enter 0.00 if none.
SPINOFF CALCULATOR
Click the refresh button each time you change the input data.
Enter your data separately for each tax lot (i.e. purchase date):
1. Name of stock received in spinoff or
Enter your own data:
2. Name of original stock
3. Date of distribution of spinoff (mm/dd/yyyy)
4. Purchase date of original stock (tax lot)
5. Spinoff ratio (for example .5 in a 1 for 2 spinoff)
6. Percent allocation of cost basis to new spinoff stock (for example, .2 for 20%)
7. Percent allocation of cost basis to original stock (for example .8 for 80%)
8. Number of shares of original stock, adjusted for splits since purchase (no commas)
9. Total cost of original stock purchase, including commissions and fees, adjusted for previous spinoffs $ (no commas)
10. Cash received in lieu of fractional shares (often denoted as CIL) (enter 0.00 if none) $
11. Tax status of spinoff, enter 1 for tax-free, 2 for taxable, 3 for return of capital
12. If tax status is taxable, enter market value per share on date of distribution of spinoff stock received. If tax status is tax-free, enter 0.00
13. If tax status is return of capital, enter any return of capital per share of original stock (if applicable.) If tax status is tax-free or if there was no return of capital, enter 0.00
13. Additional information
13. Name of tax information statement if available