Deployment Financial Preparation: Complete Money Management Guide
Bottom Line Up Front: Deployments offer unique savings opportunities (combat pay tax-free, fewer expenses, CZTE, SDP 10% guaranteed return). Most service members save $10,000-$30,000 per deployment with proper planning. Key: Max out Roth TSP with tax-free income, use SDP, set up auto-pay for bills, create budget for spouse, avoid buying stupid stuff when you return.
Deployment Pay & Allowances
Combat Zone Tax Exclusion (CZTE)
What it is:
- ALL pay earned in combat zone is TAX-FREE (up to maximum officer pay)
- Includes: Base pay, hostile fire pay, hazard pay
- Excludes: BAH, BAS (already tax-free)
Example: E-5 in Afghanistan (6 months)
- Base pay: $3,500/month × 6 = $21,000
- Normal tax: 12% = $2,520
- Combat zone tax: $0
- Savings: $2,520
Example: O-3 in Iraq (12 months)
- Base pay: $6,500/month × 12 = $78,000
- Normal tax: 22% = $17,160
- Combat zone tax: $0
- Savings: $17,160
Hostile Fire Pay / Imminent Danger Pay (HFP/IDP)
- Amount: $225/month
- Tax-free (in combat zone)
- Automatic in designated areas
Hardship Duty Pay (HDP)
- Amount: $50-$150/month (varies by location)
- Compensates for harsh conditions
Family Separation Allowance (FSA)
- Amount: $250/month
- After 30+ days separation
- Paid to service member, supports family at home
Savings Deposit Program (SDP) - 10% Guaranteed Return
What Is SDP?
Best investment available:
- Deposit up to $10,000 during deployment
- Guaranteed 10% annual return (compounded quarterly)
- FDIC insured
- No stock market risk
- Tax-free interest (if combat zone deployment)
Eligibility
- Deployed to designated combat zone
- Must be in theater 30+ consecutive days or 1+ day in 3 consecutive months
How It Works
Example: Deploying for 12 months
- Month 1: Deposit $1,000
- Month 2: Deposit $1,000
- Continue until $10,000 total
- Interest accrues at 10%/year
- After deployment: Withdraw principal + interest
Total return on $10,000 for 12-month deployment:
- $10,000 principal
- Average time invested: 6 months
- Interest: $500
- Total: $10,500
If left in SDP for 90 days after deployment:
- Interest continues accruing
- Total return: ~$1,000 on $10,000 (10%)
Where to Find SDP
- myPay (while deployed)
- Finance office on deployment location
- Set up allotment to SDP
Best Strategy
- Max out ASAP ($10,000)
- Leave for full deployment + 90 days after
- Withdraw before 90 days post-deployment (interest stops)
Roth TSP Strategy for Deployments
The Golden Rule: Switch to 100% Roth TSP Before Deployment
Why:
- Combat pay is TAX-FREE going in
- Roth TSP is TAX-FREE coming out
- Double tax-free benefit = NEVER PAY TAXES
Example: E-5 deployed 12 months
- Combat pay: $42,000 (tax-free)
- Contribute $23,000 to Roth TSP (2025 max)
- At retirement: Withdraw $23,000 + growth TAX-FREE
- Effective tax rate: 0% forever
Compare to Traditional TSP:
- Same $23,000 contributed
- Tax-free going in (CZTE)
- But TAXED when withdrawn (22% bracket)
- Lose $5,060 to taxes
- Roth is clearly better
Deployment Budget for Family at Home
Create Two Budgets
Budget #1: While You're Deployed
- Spouse spends less (no entertainment, date nights, your expenses)
- But some costs increase (childcare if needed, home maintenance)
Example monthly budget:
- Rent/mortgage: $1,500
- Utilities: $200
- Groceries: $600
- Gas: $200
- Kids activities: $150
- Misc: $200
- Total: $2,850/month
Budget #2: Your Income During Deployment
- Base pay: $3,500 (tax-free)
- BAH: $1,900
- BAS: $460
- HFP: $225
- Total: $6,085/month
Savings potential: $6,085 - $2,850 = $3,235/month
Over 9-month deployment: $29,115 savings
Setting Up Auto-Pay (Before Deployment)
Bills to Automate
- ✅ Rent/mortgage (via bank auto-pay)
- ✅ Utilities (electric, gas, water)
- ✅ Car payment + insurance
- ✅ Credit cards (minimum payment, not full balance)
- ✅ Phone bill
- ✅ Internet/cable
Why: Prevents late payments, protects credit score, reduces spouse stress
Give Spouse Financial POA
- Allows spouse to handle emergencies
- Access accounts if needed
- Pay unexpected bills
- Free at JAG office
Common Deployment Financial Wins
Win #1: Max SDP ($10,000 at 10%)
Gain: $500-$1,000 interest (tax-free)
Win #2: Max Roth TSP ($23,000)
Gain: Never pay taxes on this money (worth $5,000-$10,000 in future tax savings)
Win #3: Reduce Spending at Home
Gain: Save $2,000-$4,000/month (fewer expenses while deployed)
Win #4: Deployment Savings Account
Gain: Build 6-12 month emergency fund ($20,000-$40,000)
Total deployment savings potential: $30,000-$50,000
Common Deployment Financial Mistakes
❌ Mistake #1: Coming Home and Blowing All Savings
Reality: You save $30,000 during deployment. Come home. Buy $40,000 truck (with loan). Savings gone + in debt.
Fix: Set rule: Savings stay in HYSA for 90 days after return. Don't make big purchases immediately.
❌ Mistake #2: Not Switching to Roth TSP
Reality: You leave TSP in Traditional during deployment. Miss out on $5,000+ in tax savings.
Fix: Switch to Roth TSP before deployment. Switch back after if you want.
❌ Mistake #3: Not Using SDP
Reality: You leave $10,000 sitting in checking account earning 0.01%. Could've earned $500-$1,000 at 10% in SDP.
Fix: Max SDP ASAP during deployment.
❌ Mistake #4: Spouse Overspending While You're Gone
Reality: You deploy. Spouse spends $4,000/month (vs. $2,800 budget). You return to $0 savings + credit card debt.
Fix: Create budget together BEFORE deployment. Weekly spending check-ins. Transparency.
❌ Mistake #5: Not Setting Up Auto-Pay
Reality: You forget to pay car payment. Credit score drops 100 points. Can't get mortgage later.
Fix: Auto-pay everything before you leave.
Action Steps
30 Days Before Deployment:
- ✅ Switch TSP to 100% Roth
- ✅ Create budget for spouse
- ✅ Set up auto-pay for all bills
- ✅ Get financial POA for spouse
- ✅ Open high-yield savings account (for deployment savings)
During Deployment:
- ✅ Max SDP to $10,000 ASAP
- ✅ Contribute 50%+ of pay to savings
- ✅ Track spending weekly (even from deployed location)
- ✅ Resist buying junk at PX (no, you don't need another knife)
After Deployment (First 90 Days):
- ✅ Withdraw SDP (after 90 days to get full interest)
- ✅ Don't make big purchases (new car, jet ski, etc.)
- ✅ Keep savings in HYSA
- ✅ Reintegrate financially (discuss spending with spouse)
Related Guides
- Savings Deposit Program (SDP) Complete Guide
- TSP Roth vs Traditional Complete Guide
- Deployment Communication Strategy
Remember: Deployment is the best savings opportunity in your military career. Tax-free income, SDP 10% return, minimal expenses. Most who plan well save $20,000-$50,000. Those who don't plan come home broke. Be the first group.
