1. What is Capital Gains Tax (CGT)?

Capital Gains Tax is a tax on the profit you make when you sell or dispose of an asset—in this case, property. It's not a separate tax but rather part of your income tax system in both Kenya and South Africa, though the mechanisms differ significantly.

Understanding CGT is crucial for property investors because:

  • It can represent a significant cost when selling (up to 18-21% of gains in SA, 15% flat in Kenya)
  • Proper record-keeping over years of ownership can substantially reduce your liability
  • Different rules apply to primary residences, investment properties, and commercial real estate
  • The timing of sale and improvements affects the calculation
15%
Kenya flat rate
18%
SA max effective (individuals)
R2M
SA primary exclusion

Key Principle: CGT is payable on the capital gain—selling price minus the "base cost" (what you paid plus qualifying improvements and costs). The two countries have fundamentally different approaches to calculating and taxing this gain.

2. Kenya vs South Africa: CGT Comparison at a Glance

Feature Kenya South Africa
CGT Rate 15% flat on net gain Inclusion rate + marginal rate
Inclusion Rate (Individuals) 100% of gain taxable 40% of gain included in income
Inclusion Rate (Companies) 100% of gain taxable 80% of gain included
Inclusion Rate (Trusts) 100% of gain taxable 80% of gain included
Effective Top Rate (Individuals) 15% Up to 18% (45% × 40%)
Primary Residence Exclusion ❌ None ✅ First R2 million gain excluded
Inflation Adjustment ❌ None ✅ Valuation Date Value (pre-2001)
Annual Exclusion ❌ None ✅ R40,000 annual gain exclusion
Small Disposal Exclusion ❌ None ✅ R2 million if proceeds < R2M
Payment Timeline Within 30 days of sale With annual tax return
Responsible Authority KRA SARS

⚠️ Critical Difference: Kenya applies a simple 15% flat rate on the entire gain. South Africa uses an inclusion system—only a portion of the gain is added to your taxable income, then taxed at your marginal rate. This makes SA CGT more complex but potentially lower for smaller gains.

3. How to Calculate Capital Gains Tax

📐 The Basic Formula

Selling Price - Base Cost = Capital Gain

Then apply country-specific rules to determine tax payable

Kenya Calculation

Step 1: Calculate gain = Selling price - Base cost

Step 2: CGT payable = Gain × 15%

Step 3: Pay within 30 days of transfer

South Africa Calculation

Step 1: Calculate gain = Selling price - Base cost

Step 2: Apply exclusions (primary residence R2M, annual R40,000)

Step 3: Apply inclusion rate (40% individuals, 80% companies)

Step 4: Add included gain to taxable income

Step 5: Taxed at marginal rate (up to 45%)

Important: Valuation Date (South Africa)

For properties bought before 1 October 2001, you need a "Valuation Date Value" (VDV). SARS allows three methods: market value on 1 Oct 2001, 20% of proceeds, or time-apportionment. Hao PMS can store your VDV documentation.

4. What Can You Include in Base Cost?

Maximizing your base cost legally reduces your CGT liability. Here's what you can include in both countries:

Purchase Price

Original acquisition cost

Transfer Costs

Legal fees, conveyancing

Stamp Duty

Transfer duty, registration

Improvements

Capital improvements (not repairs)

Agent Commission

Sales commission when selling

Advertising

Marketing costs for sale

Cost Item Kenya South Africa
Purchase price ✅ Yes ✅ Yes
Transfer costs & legal fees ✅ Yes ✅ Yes
Stamp duty / Transfer duty ✅ Yes ✅ Yes
Capital improvements ✅ Yes (must be capital) ✅ Yes (must be capital)
Repairs & maintenance ❌ No (revenue) ❌ No (revenue)
Agent commission (selling) ✅ Yes ✅ Yes
Advertising costs ✅ Yes ✅ Yes
Valuation fees ✅ Yes ✅ Yes
Bond cancellation costs ✅ Yes ✅ Yes

Critical Distinction - Improvements vs Repairs:

✓ Improvements Adding a room, renovation, new roof → Add to base cost

✗ Repairs Fixing leaks, repainting, maintenance → Not in base cost (already deducted as expense)

Hao PMS automatically tracks this distinction, tagging expenses correctly for both income tax and CGT purposes.

5. Primary Residence Rules: Major Difference

🇰🇪 Kenya

No Primary Residence Exclusion

Kenya does not distinguish between primary residences and investment properties. All property sales are subject to 15% CGT on the gain, regardless of whether you lived there.

Example: Sell your family home for KES 12M, bought for KES 8M → Gain KES 4M → CGT = KES 600,000

🇿🇦 South Africa

Generous Primary Residence Exclusion

The first R2 million of gain on your primary residence is completely exempt from CGT.

Example: Sell your home for R5M, bought for R2M → Gain R3M → Exclude R2M → Taxable gain R1M → Include 40% (R400,000) → Tax at marginal rate

Requirements: Must be owned by a natural person, mainly used for domestic purposes, and the exclusion applies to the land up to 2 hectares.

SA Only - Additional Relief: If the proceeds from your primary residence sale are less than R2 million, the entire gain may be excluded under the "small disposal" rules.

6. Kenya-Specific CGT Rules for Property

Key Features of Kenya's CGT

  • Rate: 15% final tax (introduced 2015, previously exempt)
  • Payment deadline: Within 30 days of property transfer
  • Responsibility: Seller liable, but KRA can pursue either party
  • Exemptions: None for individuals—all property sales taxable
  • Inflation adjustment: None—gain calculated on nominal terms
  • Losses: Can be carried forward indefinitely to offset future gains

Calculation Example - Kenya

Property: Investment apartment in Nairobi, purchased 2018 for KES 8.5M, sold 2024 for KES 14.5M

Base cost includes:

  • Purchase price: KES 8,500,000
  • Transfer costs (2018): KES 340,000
  • Kitchen renovation (2020): KES 650,000 (improvement)
  • Agent commission on sale: KES 580,000
  • Legal fees on sale: KES 120,000
  • Total base cost: KES 10,190,000

Capital gain: KES 14,500,000 - 10,190,000 = KES 4,310,000

CGT payable: KES 4,310,000 × 15% = KES 646,500

Due within 30 days of transfer

⚠️ KRA Enforcement: KRA now matches property transfer data from the Ministry of Lands. If you don't file and pay CGT within 30 days, penalties of 5% per month plus interest apply.

7. South Africa-Specific CGT Rules for Property

Key Features of South Africa's CGT

  • Inclusion rates (2024): Individuals 40%, Companies 80%, Trusts 80%
  • Effective rates: Up to 18% (individuals), 21.6% (companies), 36% (trusts)
  • Annual exclusion: R40,000 per year (R300,000 in year of death)
  • Primary residence: First R2 million gain excluded
  • Small disposal: Exemption if proceeds < R2 million
  • Valuation date: Properties before 1 Oct 2001 need valuation
  • Losses: Can be carried forward indefinitely

Calculation Example - South Africa

Property: Commercial building in Cape Town, purchased 2010 for R3.2M, sold 2024 for R7.8M

Base cost includes:

  • Purchase price: R3,200,000
  • Transfer costs (2010): R180,000
  • Roof replacement (2015): R450,000 (improvement)
  • Agent commission on sale: R390,000
  • Legal fees on sale: R85,000
  • Total base cost: R4,305,000

Capital gain: R7,800,000 - 4,305,000 = R3,495,000

Inclusion (company): R3,495,000 × 80% = R2,796,000 added to taxable income

Tax at 27% company rate: R2,796,000 × 27% = R754,920 CGT

Paid with company's annual tax return

Primary Residence Example

Property: Family home in Johannesburg, purchased 2015 for R1.8M, sold 2024 for R4.5M

Base cost: R2,100,000 (including improvements)

Gain: R4,500,000 - 2,100,000 = R2,400,000

Primary exclusion: -R2,000,000

Remaining gain: R400,000

Annual exclusion: -R40,000

Taxable gain: R360,000

Inclusion (40%): R144,000 added to income

Tax at 26% marginal rate: R37,440 CGT

8. Side-by-Side Comparison Examples

Scenario: Selling a Rental Property

Assumptions Kenya (KES) South Africa (ZAR)
Purchase price 5,000,000 1,500,000
Selling price 9,000,000 2,800,000
Improvements 800,000 250,000
Selling costs 450,000 140,000
Base cost 6,250,000 1,890,000
Capital gain 2,750,000 910,000
Primary exclusion N/A 0 (rental)
Annual exclusion N/A 40,000
Taxable gain 2,750,000 870,000
Inclusion rate 100% 40%
Amount included 2,750,000 348,000
Tax rate 15% flat 36% (assumed)
CGT payable KES 412,500 R125,280

Note: SA tax rate depends on taxpayer's total income bracket

9. How Hao PMS Automates CGT Tracking

One of the biggest challenges with CGT is tracking base cost over many years of ownership. Hao PMS solves this:

1

Automatic Base Cost Tracking

Every property in Hao PMS has a running base cost calculation. Purchase price, transfer costs, and every capital improvement are automatically tracked over the entire ownership period.

2

Improvement vs Repair Classification

When you record expenses, Hao asks: "Is this a capital improvement?" and tags it accordingly for CGT purposes while also handling income tax deductions correctly.

3

Country-Specific Calculations

Hao applies the correct CGT rules for each country—Kenya's 15% flat rate or South Africa's inclusion system with primary residence exclusions.

4

Valuation Date Records (SA)

For South African properties bought before 2001, Hao stores your Valuation Date Value documentation and applies the correct method for pre-2001 gains.

5

CGT Reports

When you're ready to sell, Hao generates a complete CGT report with all base cost components, supporting documents, and calculated tax liability—ready for your accountant or tax authority.

Real Savings: Hao PMS users typically identify 15-25% more in legitimate base cost items than manual record-keepers, significantly reducing CGT liability. One client saved R340,000 on a single property sale by having complete improvement records.

10. Frequently Asked Questions

Do I pay CGT if I sell at a loss?

No. If your base cost exceeds selling price, you have a capital loss. Both countries allow losses to be carried forward indefinitely to offset future capital gains. Hao tracks losses automatically.

How do I treat transfer costs when selling?

Transfer costs, legal fees, and agent commission when selling are deductible in full as part of base cost in both countries. Keep all invoices—Hao can store them.

What if I inherited the property?

Kenya: Base cost is market value at date of death. South Africa: Special rollover relief applies—the deceased's base cost carries over, and death triggers a deemed disposal with R300,000 annual exclusion.

Do renovations 10 years ago still count?

Yes, all capital improvements count, regardless of when they were done—if you have records. Hao's lifetime tracking means nothing gets forgotten.

What's the penalty for late CGT payment in Kenya?

5% of tax due per month, plus interest at prevailing commercial rates. KRA also registers a caution on the property until CGT is paid.

Can I use the same CGT records for both countries if I sell a property I owned while living in both?

No—each country's tax authority requires separate calculations based on their specific rules. Hao maintains separate CGT profiles for each property based on jurisdiction.

CGT Quick Reference Card

🇰🇪 Kenya

Rate: 15% flat

Payment: 30 days post-sale

Primary residence: No exclusion

Losses: Indefinite carry-forward

Form: CGT return + payment slip

🇿🇦 South Africa

Inclusion: 40% (individuals)

Payment: With annual return

Primary exclusion: R2 million

Annual exclusion: R40,000

Form: ITR12 (CGT section)