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Railroad Retirement Tier 1 Exclusion in Aurora, CO 2026

Calculate your railroad retirement tier 1 exclusion tax savings in Aurora, Colorado. With Colorado's 4.4% state tax rate, your combined savings are higher.

Colorado Tax Context

State Income Tax
4.4%
Local Income Tax
None
Property Tax Rate
0.49%
Tax Burden
Moderate
$1,320
Est. Total Savings
No Limit
Max Deduction
Above-the-Line
Deduction Type
26.4%
Combined Tax Rate

Railroad Retirement Tier 1 Exclusion Savings Calculator for Aurora

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Federal Savings

$1,100

22% bracket

Colorado State

$220

4.4% rate

Local Tax

$0

0% rate

Total Savings

$1,320

26.4% combined

At a 26.4% combined tax rate in Aurora, every $1,000 in deductions saves you $264 in taxes.

Savings by Tax Bracket in Aurora

10%
$720
12%
$820
22%
$1,320
24%
$1,420
32%
$1,820
35%
$1,970
37%
$2,070

Includes 4.4% Colorado state tax on top of federal savings.

Eligibility Requirements

Railroad retirees receiving Tier 1 benefits equivalent to Social Security

  • 1Tier 1 benefits taxed like Social Security
  • 2Tier 2 benefits taxed as pension income
  • 3Same provisional income thresholds as Social Security

Colorado residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 4.4%.

Common Mistakes to Avoid

  • !Treating all railroad retirement as fully taxable
  • !Not applying Social Security taxation rules to Tier 1
  • !Missing state tax exclusions for railroad retirement
  • !Forgetting to claim the deduction on your Colorado state return (missing 4.4% additional savings)

Required Tax Forms

Form RRB-1099Form RRB-1099-R

File these forms with your federal tax return to claim the railroad retirement tier 1 exclusion. Colorado may require additional state-specific forms.

Other Tax Deductions in Aurora, CO

Traditional IRA Contribution

Retirement

~$1,848
est. savings

401(k) Contribution

Retirement

~$6,072
est. savings

SEP-IRA Contribution

Retirement

~$18,000
est. savings

Solo 401(k) Contribution

Retirement

~$21,600
est. savings

SIMPLE IRA Contribution

Retirement

~$4,224
est. savings

Retirement Savings Credit (Saver's Credit)

Retirement

~$500
est. savings

Roth IRA Conversion Strategy

Retirement

~$6,000
est. savings

Catch-Up Contributions (50+)

Retirement

~$1,980
est. savings

Railroad Retirement Tier 1 Exclusion in Other Colorado Cities

Denver, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Colorado Springs, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Fort Collins, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Lakewood, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Thornton, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Arvada, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Westminster, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Pueblo, CO

4.4% state tax

~$3,600
+2,280 vs Aurora

Calculate Your Full Tax Savings in Aurora

Use our free tax calculators to optimize your entire tax return for Colorado.

Income Tax CalculatorTaxes in AuroraFull Railroad Retirement Tier 1 Exclusion Guide

Frequently Asked Questions

How much can I save with the Railroad Retirement Tier 1 Exclusion in Aurora, CO?

In Aurora, Colorado, the railroad retirement tier 1 exclusion can save you an estimated $1,320 per year. This includes $1,100 in federal tax savings and $220 in Colorado state tax savings. The national average savings is $3,000/year.

What is the Colorado state income tax rate for Aurora residents?

Colorado has a 4.4% state income tax rate. Aurora residents have no additional local income tax.

Who qualifies for the Railroad Retirement Tier 1 Exclusion in Aurora?

Railroad retirees receiving Tier 1 benefits equivalent to Social Security. The eligibility requirements are the same whether you live in Aurora or elsewhere in the U.S., as this is a federal tax deduction. However, your savings amount will vary based on Colorado's 4.4% state tax rate.

What tax forms do I need to claim the Railroad Retirement Tier 1 Exclusion in Colorado?

To claim the railroad retirement tier 1 exclusion, you need to file Form RRB-1099 and Form RRB-1099-R with your federal return. Colorado residents should also check if the state allows this deduction on their state return, which could provide an additional 4.4% savings. Filing status affects your deduction limits and tax bracket.

Is the Railroad Retirement Tier 1 Exclusion better in Aurora than in states without income tax?

Yes, Aurora residents benefit more because Colorado's 4.4% state income tax means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 26.4% means more savings per dollar deducted.

Related Calculators

Traditional IRA Contribution in Aurora

Avg savings: $1,540/year

401(k) Contribution in Aurora

Avg savings: $5,060/year

SEP-IRA Contribution in Aurora

Avg savings: $15,000/year

Solo 401(k) Contribution in Aurora

Avg savings: $18,000/year

SIMPLE IRA Contribution in Aurora

Avg savings: $3,520/year

Retirement Savings Credit (Saver's Credit) in Aurora

Avg savings: $500/year