Enter your qualified adoption expenses, the annual maximum credit for the tax year, your modified adjusted gross income (MAGI), and the MAGI phaseout thresholds to estimate the U.S. federal Adoption Tax Credit (before any limitation from tax liability).

Adoption Credit Calculator

Enter the values below, then click Calculate. (The federal Adoption Tax Credit is generally based on qualified expenses up to an annual maximum and is reduced by a MAGI phaseout range. It does not use a “credit rate” or “tax rate.”)








Note: For current tax years, the federal Adoption Tax Credit is generally nonrefundable, but unused amounts may generally be carried forward for up to 5 years. Special-needs adoptions can have additional rules not modeled here.

Related Calculators

Adoption Credit Formula

The U.S. federal Adoption Tax Credit is generally based on qualified adoption expenses up to an annual maximum, then reduced by a MAGI phaseout range. The simplified formulas below describe the common expense-based calculation.

Base = min(Q, L)

AC =
\begin{cases}
Base & \text{if } M \le S\\
0 & \text{if } M \ge E\\
Base \cdot \left(1 - \frac{M - S}{E - S}\right) & \text{if } S < M < E
\end{cases}

Variables:

  • AC is the (estimated) Adoption Tax Credit allowed after the MAGI phaseout ($)
  • Q is qualified adoption expenses ($)
  • L is the annual maximum adoption credit for the tax year ($)
  • M is modified adjusted gross income (MAGI) ($)
  • S is the MAGI level where the phaseout begins ($)
  • E is the MAGI level where the phaseout ends ($)

To estimate the Adoption Tax Credit, first compute the base credit as the smaller of qualified adoption expenses and the annual maximum. Then apply the MAGI phaseout: below the phaseout start you generally receive the full base credit; above the phaseout end the credit is generally reduced to zero; and in between, the credit is typically reduced proportionally. Because the credit is generally nonrefundable, the amount you can use in the current year may also be limited by your tax liability, with unused amounts generally carried forward for up to 5 years.

What is an Adoption Credit?

The U.S. federal Adoption Tax Credit is a tax credit intended to help offset qualified costs of adopting an eligible child. Qualified adoption expenses can include adoption fees, court costs, attorney fees, and travel expenses (including meals and lodging) that are directly related to the legal adoption. The maximum credit amount and the MAGI phaseout thresholds can change each year. For current tax years, the credit is generally nonrefundable, but unused amounts may generally be carried forward for up to 5 years.

How to Calculate Adoption Credit?

The following steps outline a common way to estimate the U.S. federal Adoption Tax Credit:

  1. Determine qualified adoption expenses (Q).
  2. Find the annual maximum adoption credit for the tax year (L).
  3. Determine your modified adjusted gross income (MAGI) (M).
  4. Find the MAGI phaseout thresholds for the tax year: phaseout start (S) and phaseout end (E).
  5. Compute the base credit: Base = min(Q, L).
  6. Apply the phaseout rules to estimate AC (full Base if M ≤ S, zero if M ≥ E, and proportionally reduced if S < M < E).
  7. Because the credit is generally nonrefundable, compare the result to your tax liability to estimate how much you can use in the current year (any unused amount may generally carry forward, subject to IRS rules).
  8. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem:

Use the following variables as an example problem to test your knowledge.

Qualified adoption expenses (Q, $) = 5000

Annual maximum adoption credit (L, $) = 16810

Modified adjusted gross income (MAGI) (M, $) = 60000

Phaseout begins at MAGI (S, $) = 252150

Phaseout ends at MAGI (E, $) = 292150

Result: Base = min(5000, 16810) = 5000. Since MAGI (60000) is below the phaseout start (252150), the estimated allowed Adoption Tax Credit is $5,000 (subject to nonrefundability and carryforward rules).