FSA Loan Calculator: Estimate Your Federal Student Aid Repayment
Important Notice
This calculator provides estimates based on the information you enter and current federal student loan programs. For official repayment amounts, contact your loan servicer or visit StudentAid.gov.
Module A: Introduction & Importance of the FSA Loan Calculator
The Federal Student Aid (FSA) Loan Calculator is a powerful financial tool designed to help borrowers understand their student loan repayment obligations. With over 43 million Americans holding federal student loan debt totaling $1.6 trillion (according to Federal Reserve data), understanding your repayment options has never been more critical.
This calculator provides:
- Accurate monthly payment estimates based on your specific loan details
- Total interest projections over the life of your loan
- Comparison of different repayment plans (Standard, Graduated, Income-Driven, Extended)
- Visual representation of your payment breakdown through interactive charts
- Payoff date calculations to help with financial planning
Federal student loans offer unique benefits not found in private loans, including income-driven repayment plans, potential loan forgiveness programs, and flexible deferment options. This calculator helps you maximize these benefits by showing how different repayment strategies affect your total cost.
Module B: How to Use This FSA Loan Calculator
Follow these step-by-step instructions to get the most accurate repayment estimates:
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Enter Your Loan Amount
Input your total federal student loan balance. This should include all subsidized and unsubsidized loans. If you have multiple loans, you can either:
- Enter the total combined balance, or
- Calculate each loan separately and sum the results
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Input Your Interest Rate
Find your current interest rate on your loan servicer’s website or your most recent billing statement. Federal loan interest rates vary by loan type and disbursement date:
- Direct Subsidized/Unsubsidized Loans for undergraduates: 4.99% (2022-23)
- Direct Unsubsidized Loans for graduates: 6.54% (2022-23)
- Direct PLUS Loans: 7.54% (2022-23)
For multiple loans with different rates, use a weighted average or calculate each separately.
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Select Your Loan Term
Choose from standard terms (10 years) or extended terms (up to 30 years). Remember:
- Shorter terms = higher monthly payments but less total interest
- Longer terms = lower monthly payments but more total interest
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Choose a Repayment Plan
Federal loans offer several repayment options. Select the one that best fits your financial situation:
- Standard Repayment: Fixed payments over 10 years (default option)
- Graduated Repayment: Payments start low and increase every 2 years
- Income-Driven Repayment (IDR): Payments based on your income (requires income and family size inputs)
- Extended Repayment: Fixed or graduated payments over 25 years (for balances over $30,000)
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For IDR Plans: Enter Income and Family Size
If selecting an income-driven plan, provide:
- Your annual gross income (before taxes)
- Your family size (including yourself and dependents)
These factors determine your discretionary income and monthly payment amount under IDR plans.
-
Review Your Results
After clicking “Calculate Repayment,” you’ll see:
- Estimated monthly payment
- Total interest paid over the loan term
- Total amount paid (principal + interest)
- Projected payoff date
- Interactive chart showing payment breakdown
-
Experiment with Different Scenarios
Use the calculator to compare:
- Different repayment plans
- Making extra payments
- Refinancing options (though federal loans lose benefits when refinanced privately)
- Impact of income changes on IDR plans
Module C: Formula & Methodology Behind the Calculator
Our FSA Loan Calculator uses precise financial formulas to estimate your repayment details. Here’s the mathematical foundation:
1. Standard Repayment Plan Calculation
For fixed monthly payments over a set term, we use the amortization formula:
M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]
Where:
M = monthly payment
P = principal loan amount
i = monthly interest rate (annual rate divided by 12)
n = number of payments (loan term in years × 12)
2. Graduated Repayment Plan
This plan starts with lower payments that increase every 2 years. The calculation involves:
- Determining the initial payment amount (typically 50-75% of the standard payment)
- Calculating the payment increase amount (usually every 24 months)
- Ensuring the loan is fully paid by the end of the term
3. Income-Driven Repayment (IDR) Plans
IDR calculations follow these steps:
-
Calculate Adjusted Gross Income (AGI):
Use your annual income input (or joint income if married filing jointly)
-
Determine Poverty Guideline:
Based on family size and state of residence (we use the 48 contiguous states guideline)
Family Size 2023 Poverty Guideline (48 states) 1 $14,580 2 $19,720 3 $24,860 4 $30,000 5 $35,140 -
Calculate Discretionary Income:
For most IDR plans: Discretionary Income = AGI – (150% × Poverty Guideline)
-
Determine Monthly Payment:
Payment = (Discretionary Income × Percentage) ÷ 12
Percentage varies by plan:
- REPAYE: 10%
- PAYE/IBR (new borrowers): 10%
- IBR (old borrowers): 15%
- ICR: 20% of discretionary income OR fixed 12-year payment amount, whichever is less
-
Calculate Forgiveness Amount:
Any remaining balance after 20-25 years (depending on plan) is forgiven
4. Extended Repayment Plan
Similar to standard repayment but with terms up to 25 years. Uses the same amortization formula with:
- Fixed payments (like standard) or
- Graduated payments (like graduated plan)
- Daily interest accrual: (Current Principal × Annual Interest Rate) ÷ 365
- Monthly interest: Daily interest × days in month
- Capitalization events: When unpaid interest is added to principal (varies by plan)
- Starting from today’s date
- Adding the number of months in your repayment term
- Adjusting for any prepayments or changes in payment amounts
- Current federal student loan interest rates from StudentAid.gov
- 2023 Federal Poverty Guidelines from HHS
- Standard amortization formulas used by loan servicers
- Assumption of on-time payments with no deferments or forbearances
5. Interest Accrual Calculations
For all plans, we calculate:
6. Payoff Date Calculation
We determine your payoff date by:
Data Sources and Assumptions
Our calculator uses:
Module D: Real-World FSA Loan Repayment Examples
Let’s examine three detailed case studies showing how different borrowers might use this calculator:
Case Study 1: Recent Graduate with Standard Repayment
Borrower Profile: Sarah, 22, recent college graduate with $28,000 in Direct Subsidized/Unsubsidized Loans at 4.99% interest.
Calculator Inputs:
- Loan Amount: $28,000
- Interest Rate: 4.99%
- Loan Term: 10 years (Standard)
- Repayment Plan: Standard Repayment
Results:
- Monthly Payment: $296.15
- Total Interest: $7,538.23
- Total Paid: $35,538.23
- Payoff Date: May 2033
Analysis: Sarah’s standard repayment plan provides predictable payments and ensures her loan is paid off in 10 years. The total interest represents about 27% of her original loan amount, which is typical for federal loans with standard repayment.
Case Study 2: Mid-Career Professional Using Income-Driven Repayment
Borrower Profile: Michael, 35, social worker with $65,000 in federal loans (6.8% average interest), $52,000 annual income, family size of 3.
Calculator Inputs:
- Loan Amount: $65,000
- Interest Rate: 6.8%
- Loan Term: 25 years (IDR)
- Repayment Plan: PAYE (Pay As You Earn)
- Annual Income: $52,000
- Family Size: 3
Results:
- Monthly Payment: $189.45
- Total Interest: $98,630.45 (before potential forgiveness)
- Estimated Forgiveness: $42,380.45 after 20 years
- Total Paid Before Forgiveness: $45,468.00
- Payoff Date: Potential forgiveness in 2043
Analysis: Michael’s IDR plan significantly reduces his monthly payment from what it would be under standard repayment (~$763/month). While more interest accrues, the potential for forgiveness after 20 years makes this plan manageable for his public service career. He should consider Public Service Loan Forgiveness (PSLF) which could forgive his balance after 10 years of qualifying payments.
Case Study 3: High-Earning Professional with Extended Repayment
Borrower Profile: Priya, 40, physician with $180,000 in federal loans (7.0% average interest), $220,000 annual income, family size of 4.
Calculator Inputs:
- Loan Amount: $180,000
- Interest Rate: 7.0%
- Loan Term: 25 years (Extended Fixed)
- Repayment Plan: Extended Repayment
Results:
- Monthly Payment: $1,253.62
- Total Interest: $236,086.72
- Total Paid: $416,086.72
- Payoff Date: March 2048
Analysis: While Priya could afford higher payments, the extended plan gives her more cash flow flexibility. However, the total interest paid is substantial (131% of the original loan). She might consider:
- Making extra payments to reduce interest
- Refinancing (though she would lose federal benefits)
- Using the standard 10-year plan to save on interest
Key Takeaways from These Examples:
- Repayment plans dramatically affect both monthly payments and total interest
- Income-driven plans can provide relief for lower-income borrowers
- Extended terms reduce monthly payments but increase total costs
- High earners may benefit from aggressive repayment to minimize interest
- Always consider potential forgiveness programs when choosing a plan
Module E: Federal Student Loan Data & Statistics
Understanding the broader context of federal student loans can help you make informed repayment decisions. Here are key data points and comparisons:
1. Federal Student Loan Portfolio Overview (2023)
| Category | Amount | Percentage of Total |
|---|---|---|
| Total Outstanding Federal Loans | $1.607 trillion | 100% |
| Direct Loans | $1.365 trillion | 84.9% |
| FFEL Program Loans | $212.3 billion | 13.2% |
| Perkins Loans | $29.7 billion | 1.9% |
| Number of Borrowers | 43.2 million | – |
| Average Balance per Borrower | $37,172 | – |
Source: Federal Student Aid Portfolio Summary
2. Repayment Plan Distribution
| Repayment Plan | Percentage of Borrowers | Average Monthly Payment | Typical Loan Term |
|---|---|---|---|
| Standard Repayment | 45% | $287 | 10 years |
| Graduated Repayment | 12% | $215 (initial) | 10-30 years |
| Income-Driven Repayment | 32% | $158 | 20-25 years |
| Extended Repayment | 7% | $243 | 25 years |
| Other/Unknown | 4% | Varies | Varies |
Source: Urban Institute Analysis
3. Interest Rate Trends (2013-2023)
Federal student loan interest rates are set annually based on the 10-year Treasury note auction in May, plus a fixed add-on:
| Loan Type | 2013-14 | 2017-18 | 2020-21 | 2022-23 | 2023-24 |
|---|---|---|---|---|---|
| Direct Subsidized (Undergrad) | 3.86% | 4.45% | 2.75% | 4.99% | 5.50% |
| Direct Unsubsidized (Undergrad) | 3.86% | 4.45% | 2.75% | 4.99% | 5.50% |
| Direct Unsubsidized (Graduate) | 5.41% | 6.00% | 4.30% | 6.54% | 7.05% |
| Direct PLUS (Parents/Grad) | 6.41% | 7.00% | 5.30% | 7.54% | 8.05% |
Source: Federal Student Aid Interest Rates
4. Loan Forgiveness Statistics
As of March 2023:
- Public Service Loan Forgiveness (PSLF): 615,000 borrowers have had $42 billion forgiven since 2017
- Income-Driven Repayment Forgiveness: 1.3 million borrowers have reached forgiveness eligibility
- Borrower Defense to Repayment: $22.5 billion approved for 1.3 million borrowers
- Total Discharge Approvals (2021-2023): $66 billion for 2.6 million borrowers
Source: FSA Data on Loan Forgiveness
5. Delinquency and Default Rates
As of Q4 2022:
- Delinquency Rate (30+ days late): 7.8% (down from 10.8% pre-pandemic)
- Default Rate (270+ days delinquent): 4.1%
- Serious Delinquency (90+ days): 3.6%
- In Repayment Status: 58% of all borrowers
- In Forbearance/Deferment: 22% of all borrowers
Key Insights from the Data
- Most borrowers use standard repayment but may benefit from exploring other options, especially if struggling with payments.
- Income-driven plans are growing in popularity as borrowers seek more manageable payments, though they often result in more total interest paid.
- Interest rates have been volatile, with significant increases in recent years after historic lows during the pandemic.
- Forgiveness programs are being utilized more since policy improvements, particularly PSLF for public service workers.
- Delinquency rates have improved but remain a concern, highlighting the need for better repayment education and support.
Module F: Expert Tips for Managing Your FSA Loans
As a senior financial aid advisor, here are my top recommendations for optimizing your federal student loan repayment:
1. Repayment Strategy Tips
- Always make payments on time – Even one late payment can hurt your credit score and trigger late fees. Set up autopay for a 0.25% interest rate reduction.
- Pay more than the minimum when possible – Extra payments reduce your principal balance and total interest. Even $50 extra per month can save thousands over the life of your loan.
- Target high-interest loans first – If you have multiple loans, use the “avalanche method” to pay off the highest-interest loan while making minimum payments on others.
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Consider refinancing cautiously – Only refinance federal loans if you:
- Have excellent credit and can get a significantly lower rate
- Don’t need federal protections like IDR or forgiveness
- Have a stable income and emergency savings
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Use the grace period wisely – For most federal loans, you have 6 months after leaving school before payments start. Use this time to:
- Choose the best repayment plan
- Set up your budget
- Consider making interest-only payments to prevent capitalization
2. Income-Driven Repayment Optimization
- Recertify your income annually – Missing the deadline can cause your payment to revert to the standard amount.
- Time your recertification – If your income fluctuates, recertify when it’s lowest to minimize payments.
- Consider marital status impacts – Filing taxes separately might lower your payment if you’re married to a high earner.
- Track progress toward forgiveness – Use the Loan Simulator to see when you’ll qualify.
- Save for the tax bomb – Forgiven amounts under IDR are taxable income. Start setting aside funds now.
3. Tax and Financial Planning Strategies
- Deduct student loan interest – You can deduct up to $2,500 annually if your MAGI is below $85,000 ($170,000 for joint filers).
- Use workplace benefits – Some employers offer student loan repayment assistance (up to $5,250 tax-free annually).
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Coordinate with other financial goals – Balance loan repayment with:
- Emergency savings (3-6 months of expenses)
- Retirement contributions (especially if employer matches)
- Other high-interest debt (credit cards, personal loans)
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Consider the SAVE Plan – The new Saving on a Valuable Education plan:
- Reduces payments further for undergraduate loans
- Eliminates unpaid interest accumulation
- Shortens forgiveness timeline for smaller balances
4. Avoiding Common Mistakes
- Don’t ignore your loans – Even if you can’t pay, contact your servicer about deferment, forbearance, or IDR options.
- Don’t miss out on forgiveness – If you work in public service, certify your employment annually for PSLF.
- Don’t consolidate unnecessarily – Consolidation can reset your PSLF payment count and may increase your interest rate.
- Don’t assume you can’t afford payments – IDR plans can set payments as low as $0 for very low incomes.
- Don’t forget to update contact info – Missed communications can lead to missed deadlines and problems.
5. Long-Term Financial Planning
- Project your loan-free date – Use this calculator to see how different strategies affect your payoff timeline.
- Plan for life changes – Consider how marriage, children, or career changes might affect your repayment strategy.
- Build credit responsibly – Student loans can help or hurt your credit score based on your payment history.
- Prepare for economic downturns – Have a plan for how you’d handle payments if you lost your job or had reduced income.
- Consider the big picture – Sometimes paying off loans slower (with IDR) allows you to invest more aggressively elsewhere.
Pro Tip: The 1% Rule
A good rule of thumb: If your total student loan balance is less than your annual income, aim to pay it off in 10 years or less. If it’s more than your annual income, consider income-driven plans and potential forgiveness options.
Module G: Interactive FSA Loan Calculator FAQ
How accurate is this FSA loan calculator compared to my official loan servicer?
Our calculator uses the same financial formulas as federal loan servicers, so results should be very close to official estimates. However, there are a few reasons you might see slight differences:
- Interest capitalization timing – We assume interest capitalizes annually, but your servicer might use different timing
- Payment processing dates – We calculate from today, while your servicer uses your exact billing cycle
- Roundings differences – We round to the nearest cent, while servicers might use different rounding rules
- Special cases – We don’t account for unique situations like partial financial hardship or certain deferments
For the most precise numbers, always verify with your loan servicer or at StudentAid.gov. Our tool is designed for estimation and comparison purposes.
Can I use this calculator for private student loans?
While you can input private loan information, this calculator is optimized for federal student loans and may not account for:
- Variable interest rates (common with private loans)
- Different repayment terms offered by private lenders
- Private lender-specific fees or benefits
- Co-signer release provisions
For private loans, you should:
- Check with your lender for their specific repayment calculator
- Consider refinancing options if you have good credit
- Be aware that private loans lack federal protections like income-driven plans
If you have both federal and private loans, calculate them separately and compare the results to prioritize your repayment strategy.
How does the calculator handle interest capitalization?
Interest capitalization (when unpaid interest is added to your principal balance) is an important factor in student loan repayment. Our calculator handles it as follows:
For Standard/Graduated/Extended Plans:
- Assumes annual capitalization (interest added to principal once per year)
- Calculates based on the assumption that you make all payments on time
- Shows how capitalization increases your total interest paid over time
For Income-Driven Repayment Plans:
- Accounts for the fact that IDR plans may not cover all accrued interest
- Shows how unpaid interest can grow your balance over time
- Includes the potential for interest subsidy (where the government pays some unpaid interest) for certain plans
Important Notes About Capitalization:
- Capitalization typically occurs when you:
- Enter repayment
- End a deferment/forbearance
- Switch repayment plans
- Fail to recertify income for IDR plans
- Capitalization increases your total interest because you then pay interest on the capitalized amount
- The SAVE Plan (new in 2023) eliminates capitalization for many borrowers by stopping unpaid interest from growing your balance
To minimize capitalization effects:
- Make interest payments during grace periods or forbearance
- Pay at least the accrued interest each month if possible
- Consider the SAVE Plan if you’re on an income-driven repayment
What’s the difference between the SAVE Plan and other income-driven repayment options?
The SAVE (Saving on a Valuable Education) Plan is the newest income-driven repayment option, replacing the REPAYE Plan with significant improvements. Here’s how it compares:
| Feature | SAVE Plan | PAYE | IBR | ICR |
|---|---|---|---|---|
| Payment Amount | 5-10% of discretionary income | 10% of discretionary income | 10-15% of discretionary income | 20% of discretionary income or 12-year fixed payment |
| Discretionary Income Definition | Income above 225% of poverty line | Income above 150% of poverty line | Income above 150% of poverty line | Income above 100% of poverty line |
| Unpaid Interest Benefit | Government covers all unpaid interest | Government covers first 3 years of unpaid interest | No interest subsidy | No interest subsidy |
| Forgiveness Timeline | 10-25 years (10 for original balances ≤$12k) | 20 years | 20-25 years | 25 years |
| Married Filing Separately | Spouse’s income excluded | Spouse’s income excluded | Spouse’s income excluded | Spouse’s income included unless separate |
| Eligibility | All Direct Loan borrowers | New borrowers after 10/1/2007 | All borrowers (different terms for new vs old) | All borrowers |
Key Advantages of SAVE:
- Lower payments – Cuts undergraduate loan payments in half compared to other IDR plans
- No interest growth – If you make your full payment, your balance won’t grow due to unpaid interest
- Faster forgiveness – For balances of $12,000 or less, forgiveness after just 10 years
- Marriage benefit – Spouse’s income is excluded even if filing jointly
Who Should Consider SAVE?
- Borrowers with undergraduate loans
- Those expecting lower future earnings
- People pursuing Public Service Loan Forgiveness
- Borrowers with high balances relative to income
You can switch to the SAVE Plan at any time through your StudentAid.gov account.
How does loan forgiveness work with income-driven repayment plans?
Income-driven repayment (IDR) plans offer loan forgiveness after a set period of qualifying payments. Here’s how it works:
Forgiveness Timelines by Plan:
- SAVE Plan: 10-25 years (10 years for original balances ≤$12,000; add 1 year for each additional $1,000 up to 20/25 years)
- PAYE/IBR (new borrowers): 20 years
- IBR (old borrowers): 25 years
- ICR: 25 years
How Forgiveness Works:
- Make qualifying payments – You must make the full required payment each month. Partial or late payments don’t count.
- Recertify income annually – Failure to recertify can disqualify you from the forgiveness program.
- Reach the forgiveness threshold – After making payments for the full term, any remaining balance is forgiven.
- Tax implications – Forgiven amounts are considered taxable income (except for PSLF). Plan to save for this tax bill.
Important Considerations:
- Payment counting: Only months with a qualifying payment count. Months in deferment/forbearance generally don’t count.
- Balance growth: If your payments don’t cover accrued interest, your balance may grow over time.
- Marriage impacts: Getting married can increase your payment amount if you file taxes jointly.
- Job changes: Your payment amount can change significantly with income fluctuations.
Forgiveness vs. Full Repayment:
Use our calculator to compare:
- The total amount you’d pay under IDR (including potential tax on forgiveness)
- The total amount you’d pay under standard repayment
- Which option costs less over the long term
For many borrowers with high balances relative to income, IDR forgiveness can be the most affordable option despite the tax implications.
What should I do if I can’t afford my student loan payments?
If you’re struggling to make your student loan payments, you have several options. Act quickly to avoid default:
Immediate Steps to Take:
- Contact your loan servicer – They can explain all your options. Don’t ignore communications.
- Switch to an income-driven plan – This can lower your payment to as little as $0 based on your income.
- Apply for deferment or forbearance – Temporarily pauses payments (interest may still accrue).
Long-Term Solutions:
-
Income-Driven Repayment (IDR):
- Payments based on your discretionary income
- Potential forgiveness after 20-25 years
- Use our calculator to estimate your payment under different IDR plans
-
Extended Repayment Plan:
- Extends your term to 25 years
- Lowers monthly payments but increases total interest
- Available for balances over $30,000
-
Loan Consolidation:
- Combines multiple federal loans into one
- Can extend your repayment term
- May make you eligible for additional repayment plans
-
Public Service Loan Forgiveness (PSLF):
- For government/nonprofit employees
- Forgiveness after 10 years of qualifying payments
- Must be on an IDR plan or standard 10-year plan
Options to Avoid (Unless Absolutely Necessary):
- Forbearance: Temporarily stops payments but interest continues to accrue. Should only be used short-term.
-
Default: Failing to make payments for 270+ days. Leads to:
- Damaged credit score
- Wage garnishment
- Loss of federal benefits
- Collection costs added to your balance
Additional Resources:
- Federal Student Aid Repayment Options
- How to Lower Your Payments
- Your loan servicer’s website (find yours at StudentAid.gov)
- Nonprofit credit counseling agencies (like NFCC)
Emergency Tip
If you’re facing immediate financial hardship, you can request a hardship forbearance for up to 12 months at a time (36 months total). While interest continues to accrue, this can provide temporary relief while you get back on your feet.
How often should I recalculate my repayment plan?
Regularly reviewing your repayment strategy is crucial for staying on track. Here’s when you should recalculate:
Annual Review (Essential):
- When you recertify your income for income-driven plans (required annually)
- During tax season when you have clear income figures
- Around your loan anniversary date (when you first entered repayment)
Life Event Triggers:
- Income changes – Promotion, job loss, or career change (±20% income change)
- Family changes – Marriage, divorce, or having children (affects IDR calculations)
- Major expenses – Buying a home, having a baby, or other large financial commitments
- Job changes – Switching to/from public service (affects PSLF eligibility)
Financial Milestones:
- When you pay off other debts (freing up cash for student loans)
- When you receive a windfall (bonus, inheritance, tax refund)
- When you’re 5 years from payoff (time to accelerate payments)
- When you’re approaching forgiveness (to verify you’re on track)
Market/Economic Changes:
- When interest rates change significantly (affects refinancing decisions)
- During economic downturns (may qualify for hardship options)
- When new federal programs are announced (like SAVE Plan improvements)
How to Conduct Your Review:
-
Gather current information:
- Exact loan balances (from your servicer)
- Current interest rates
- Updated income figures
- Family size changes
-
Run new calculations: Use this calculator to compare:
- Your current plan vs. alternatives
- Impact of making extra payments
- Potential forgiveness timelines
-
Check progress toward goals:
- Are you on track for forgiveness?
- Has your payoff date changed?
- Is your total interest projection increasing?
-
Adjust your strategy: Based on your findings, you might:
- Switch repayment plans
- Increase your monthly payment
- Apply for forgiveness programs
- Consider refinancing (for private loans only)
Pro Tip: Set Calendar Reminders
Create annual reminders for:
- Income recertification (for IDR plans)
- Annual repayment review
- PSLF employment certification (if applicable)
Mark these in your calendar with links to this calculator and your loan servicer’s website.