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๐ŸŽ“ Understanding NZ Student Loans

New Zealand's student loan scheme helps pay for tertiary education with interest-free loans (if you stay in NZ). Repayments are automatic through your salary or wages, starting once you earn over the threshold. Understanding how repayments work helps you plan finances and pay off debt faster.

Key Point: NZ student loans are interest-free while you live in New Zealand. Repayments are 12% of income over $24,128 (2024/25 threshold), deducted automatically via PAYE. Leave NZ for more than 6 months and interest starts accruing. Pay off strategically to minimize total cost.

Student Loan Basics

What's Covered:

  • Compulsory fees: Course fees charged by institution
  • Course-related costs: Up to $1,000/year for books, equipment
  • Living costs: Up to $250/week during study (loan becomes debt)

Interest-Free Conditions:

Live in NZ (or overseas <183 days/year)
Contact IRD before leaving NZ
Keep loan details up to date
If conditions met: 0% interest
If conditions broken: Interest charged from date you left

Repayment Threshold 2024/25

Income Type Threshold Repayment Rate
Salary/Wages $24,128/year ($464/week) 12% of income over threshold
Self-Employment $24,128/year 12% of income over threshold
Overseas Income NZD equivalent 12% over threshold

How Automatic Repayments Work

PAYE Deduction:

Employer automatically deducts student loan repayment with PAYE tax.

Example: Weekly wage $800
Threshold: $464/week
Income over threshold: $800 - $464 = $336
Repayment: $336 ร— 12% = $40.32
Take-home (after PAYE + loan): Approximately $580

Annual Calculation:

Salary $55,000 per year:

Annual threshold: $24,128
Income over threshold: $55,000 - $24,128 = $30,872
Annual repayment: $30,872 ร— 12%
Annual repayment: $3,705

Tax Code with Student Loan

Your tax code tells employer to deduct loan repayments:

Without Loan With Loan Meaning
M ME Main income with student loan
SB SB SL Secondary income with student loan
S S SL Secondary lower with student loan
โš ๏ธ Wrong Tax Code Consequences

Forgot to add SL to tax code: No loan repayments deducted during year, large bill at year-end
Example: $55K salary, forgot SL = Owe $3,705 in March
Always notify employer when starting job if you have student loan.

Self-Employed Repayments

Self-employed make loan repayments through tax system:

Calculate income over $24,128
Pay 12% as student loan repayment
Included in provisional tax payments
Three payments per year (Aug, Jan, May)

Example:

Self-employed income: $70,000
Over threshold: $70,000 - $24,128 = $45,872
Annual repayment: $45,872 ร— 12% = $5,505
Three payments: $1,835 each (Aug, Jan, May)

Overseas-Based Borrowers

Living overseas for 6+ months triggers different rules:

Key Changes:

  • Interest charged: Currently 3.1% p.a. (rate varies)
  • Minimum repayments: Based on loan balance, not income
  • Annual obligation: Must make minimum payment even if not earning
  • Repayment holiday: Can apply for 1 year if financial hardship

Overseas Repayment Obligations 2024/25:

Loan Balance Annual Minimum Monthly
Under $30,000 $2,496 $208
$30,000 - $45,000 $3,744 $312
$45,000 - $60,000 $4,992 $416
Over $60,000 $6,240+ $520+
๐Ÿ’ก Overseas Strategy

Going overseas? Notify IRD in advance to avoid penalties. If earning well overseas, pay more than minimum to clear debt before interest compounds. Even at 3.1%, interest on $50K loan = $1,550/year.

Voluntary Repayments

Can pay extra to clear loan faster:

Why Pay Extra:

  • Free up future cash flow (12% of income)
  • Prepare for potential overseas move
  • Psychological benefit of being debt-free
  • Qualify for mortgages easier (debt affects borrowing)

How to Pay Extra:

Online: myIR account, immediate effect
Automatic payment: Set up from bank
Lump sum: Any amount, any time
Tax refund: Direct refund to loan

Loan Balance Management

Check Your Balance:

Log into myIR account to see:

  • Current loan balance
  • Repayments made this year
  • Estimated payoff date
  • Interest charged (if overseas)

Typical Loan Progression:

Year Salary Annual Repayment Balance
Graduate (2020) $48,000 $2,865 $45,000
Year 2 (2021) $55,000 $3,705 $41,295
Year 5 (2024) $75,000 $6,105 $23,500
Year 8 (2027) $90,000 $7,905 $0 (Paid off!)

๐Ÿ”ข Repayment Calculations

Example 1: Graduate Entry Salary

First job out of university: $50,000

Annual Calculation:

Annual income: $50,000
Threshold: $24,128
Over threshold: $50,000 - $24,128 = $25,872
Repayment: $25,872 ร— 12%
Annual repayment: $3,105

Fortnightly Breakdown:

Gross fortnightly: $1,923
Threshold fortnightly: $928
Over threshold: $995
Loan repayment: $995 ร— 12% = $119
PAYE tax: ~$310
Take-home: ~$1,494

Example 2: Mid-Career Professional

5 years experience: $80,000 salary

Annual income: $80,000
Over threshold: $80,000 - $24,128 = $55,872
Annual repayment: $55,872 ร— 12%
Annual repayment: $6,705
Monthly repayment: ~$559

Loan Payoff Timeline:

Starting balance: $40,000
Annual repayment: $6,705
Years to pay off: 40,000 รท 6,705 = 6 years
Total paid: $40,000 (no interest if stay in NZ)

Example 3: Part-Time Work While Studying

Student working part-time: $15,000/year

Annual income: $15,000
Threshold: $24,128
Below threshold: No repayments required
Annual repayment: $0

Key point: Don't pay until earning over $24,128. Focus on studies first.

Example 4: Multiple Income Sources

Main job $45,000 + Side business $20,000

From Main Job (automatic PAYE):

$45,000 - $24,128 = $20,872
PAYE deduction: $20,872 ร— 12% = $2,505

From Side Business (year-end assessment):

Total income: $45,000 + $20,000 = $65,000
Over threshold: $65,000 - $24,128 = $40,872
Total repayment due: $40,872 ร— 12% = $4,905
Already paid via PAYE: $2,505
Additional owed: $2,400

Example 5: Voluntary Extra Repayments

Accelerating repayment to clear loan faster:

Standard Repayment:

Loan: $35,000
Salary: $70,000
Annual repayment: $5,505
Years to pay: 35,000 รท 5,505 = 6.4 years

With Extra $200/month:

Compulsory: $5,505/year
Voluntary: $2,400/year
Total: $7,905/year
Years to pay: 35,000 รท 7,905 = 4.4 years
Saves: 2 years of repayments!

Example 6: Going Overseas

Moving to Australia with $45,000 loan:

Before Leaving NZ:

Loan: $45,000 (interest-free)
Salary: $65,000
Repayment: $4,905/year

After Moving to Australia:

Loan: $45,000
Interest: 3.1% = $1,395/year
Minimum repayment: $3,744/year
Total cost: $5,139/year
Extra cost vs NZ: $234/year due to interest

Strategy:

Earning AUD $95,000 in Australia
Pay AUD $1,000/month (NZD ~$1,100)
Annual repayment: NZD $13,200
Pay off in: 3.5 years vs 9+ years at minimum
Interest saved: ~$7,500

๐ŸŒ Real-World Loan Scenarios

1
Teacher Loan Journey

Teaching degree graduate with typical loan:

Year Position Salary Repayment Balance
2020 Graduate $51,000 $3,225 $48,000
2021 Year 2 $54,000 $3,585 $44,415
2023 Year 4 $62,000 $4,545 $32,000
2026 Senior $78,000 $6,465 $8,200
2027 Senior $80,000 $6,705 $0 โœ“

Total time: 7 years to clear $48,000 loan. No interest paid (stayed in NZ).

2
OE (Overseas Experience) Decision

Graduate considering UK working holiday with $38,000 loan:

Option A: Stay in NZ

Salary: $55,000
Annual repayment: $3,705
Time to clear: 10.3 years
Total repaid: $38,000
Interest paid: $0

Option B: 2 Years in UK

UK salary: GBP ยฃ35,000 (NZD ~$73,000)
Minimum repayment: $3,744/year
Interest at 3.1%: $1,178/year
After 2 years: Balance $33,800 (grew by $4,200)

Smart Strategy:

Pay GBP ยฃ500/month (NZD ~$1,050)
Annual repayment: $12,600
After 2 years: Balance $14,500
Return to NZ, pay off in 3 more years
Total time: 5 years vs 10 years!
3
Forgot to Update Tax Code

Started new job, didn't tell employer about student loan:

Throughout Year:

Salary: $60,000
Tax code: M (should be ME)
Student loan deductions: $0
Take-home seemed higher than expected

Year-End Assessment:

Income over threshold: $35,872
Should have paid: $35,872 ร— 12% = $4,305
Actually paid: $0
Bill from IRD: $4,305 due in March!

Lesson: Always update tax code to ME when starting employment. Avoid year-end surprises.

4
Medical Graduate Strategy

Doctor with large loan but high income potential:

Loan After Med School:

7 years study: Fees + living costs
Total loan: $120,000

House Officer Years (2 years):

Salary: $70,000
Annual repayment: $5,505
Balance after 2 years: $109,000

Registrar Years (4 years):

Salary: $95,000
Annual repayment: $8,505
Balance after 4 more years: $75,000

Consultant (3 years to payoff):

Salary: $180,000
Annual repayment: $18,705
Plus voluntary $6,000/year
Total: $24,705/year
Cleared in 3 years

Total time: 9 years to clear $120,000 loan. High income accelerates payoff despite large balance.

๐ŸŽฏ Test Your Knowledge

Quiz on Student Loan Repayments

1. NZ student loans are interest-free if you:
Live in New Zealand
Earn under $50,000
Pay monthly installments
Are still studying
2. The 2024/25 repayment threshold is:
$20,000
$24,128
$30,000
$48,000
3. Repayment rate on income over threshold is:
10%
12%
15%
20%
4. Income $50,000. Annual student loan repayment:
$6,000
$2,400
$3,105
$5,000
5. Tax code for main job with student loan:
M
ME
SL
MSL
6. Living overseas 6+ months causes:
Loan to be forgiven
Interest to start accruing
Repayments to stop
No change
7. Overseas borrower interest rate approximately:
0%
3.1%
7%
10%
8. Income $18,000. Repayment obligation:
$0 (below threshold)
$2,160
$600
Must pay minimum $1,000
9. Voluntary repayments are:
Not allowed
Only allowed once yearly
Allowed anytime, any amount
Charged a penalty fee
10. Best strategy for clearing loan faster:
Pay minimum only
Move overseas for lower repayments
Make voluntary extra payments while in NZ
Wait for loan to be forgiven

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