v3.26.1
Shareholder Report
 6 Months Ended
Jun. 30, 2026
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Tactical Investment Series Trust
Entity Central Index Key 0001843263
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
TFA Tactical Income Fund (Class I)  
Shareholder Report [Line Items]  
Fund Name TFA Tactical Income Fund
Class Name Class I
Trading Symbol TFAZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the TFA Tactical Income Fund (the “Fund”) for the six months ended June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find the Fund’s prospectus, financial information on Form N-CSR, holdings, proxy voting information and other information at https://www.tfafunds.com/funds/tfa-tactical-income-fund. You can also request this information without charge by contacting the Fund at (833) 974-3787.
Additional Information Phone Number (833) 974-3787
Additional Information Website https://www.tfafunds.com/funds/tfa-tactical-income-fund
Expenses [Text Block]

What were the Fund costs for the six months?
(based on a hypothetical $10,000 investment)

 

Costs of a $10,000 investment

Costs paid as a percentage of a $10,000 investment

Class I shares

$105

2.09%
Expenses Paid, Amount $ 105
Expense Ratio, Percent 2.09%
Net Assets $ 23,429,308
Holdings Count | Holdings 29
Advisory Fees Paid, Amount $ 94,789
Investment Company, Portfolio Turnover 168.89%
Additional Fund Statistics [Text Block]

What are some Fund statistics?

Fund Statistics

Total Net Assets

$23,429,308

Number of Portfolio Holdings

29

Investment Advisory Fees Paid

$94,789

Portfolio Turnover Rate

168.89%
Holdings [Text Block]

What did the Fund invest in?

Sector Allocation (as a % of Portfolio)

  Exchange-Traded Funds:
Debt Funds 75.47%
Equity Funds 15.35%
Asset Allocation Fund 6.80%
Commodity Fund 1.13%
Cash and Cash Equivalents 1.25%
Largest Holdings [Text Block]

Top Ten Holdings (as a % of Net Assets)

​

State Street SPDR Bloomberg High Yield Bond ETF

24.64%

iShares iBoxx USD High Yield Corporate Bond ETF

18.06%

State Street SPDR Bloomberg Convertible Securities ETF

6.81%

ProShares UltraShort 20+ Year Treasury

5.25%

iShares Core U.S. Aggregate Bond ETF

4.22%

ProShares Short 7-10 Treasury

4.21%

Vanguard Total Stock Market ETF

3.63%

Return Stacked Bonds & Managed Futures ETF

2.54%

ProShares High Yield-Interest Rate Hedged ETF

2.51%

iShares Fallen Angels USD Bond ETF

2.51%

Tactical Allocation Fund (Class I)  
Shareholder Report [Line Items]  
Fund Name Tactical Allocation Fund
Class Name Class I
Trading Symbol TFAFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Tactical Allocation Fund (formerly, the Tactical Growth Allocation Fund) (the “Fund”) for the six months ended June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find the Fund’s prospectus, financial information on Form N-CSR, holdings, proxy voting information and other information at https://www.tfafunds.com/funds/tactical-allocation-fund. You can also request this information without charge by contacting the Fund at (833) 974-3787.
Additional Information Phone Number (833) 974-3787
Additional Information Website https://www.tfafunds.com/funds/tactical-allocation-fund
Expenses [Text Block]

What were the Fund costs for the six months?
(based on a hypothetical $10,000 investment)

 

Costs of a $10,000 investment

Costs paid as a percentage of a $10,000 investment

Class I shares

$107

2.09%
Expenses Paid, Amount $ 107
Expense Ratio, Percent 2.09%
Net Assets $ 42,570,968
Holdings Count | Holdings 147
Advisory Fees Paid, Amount $ 223,640
Investment Company, Portfolio Turnover 151.65%
Additional Fund Statistics [Text Block]

What are some Fund statistics?

Fund Statistics

Total Net Assets

$42,570,968

Number of Portfolio Holdings

147

Investment Advisory Fees Paid

$223,640

Portfolio Turnover Rate

151.65%
Holdings [Text Block]

What did the Fund invest in?

Sector Allocation (as a % of Portfolio)

  Exchange-Traded Funds:
Asset Allocation Funds 33.16%
Equity Funds 31.52%
Debts Funds 5.03%
Alternative Fund 0.97%
Commodity Funds 0.84%
Cash and Cash Equivalents 4.51%
Common Stock  
Information Technology 6.36%
Health Care 5.18%
Industrials 3.00%
Financials 2.89%
Communication Services 2.33%
Consumer Discretionary 1.31%
Energy 1.20%
Materials 0.84%
Utilities 0.45%
Real Estate 0.34%
Consumer Staples 0.07%
Largest Holdings [Text Block]

Top Ten Holdings (as a % of Net Assets)

​

Invesco QQQ Trust Series 1

12.39%

HCM Defender 100 Index ETF

11.35%

HCM Defender 500 Index ETF

11.31%

Direxion HCM Tactical Enhanced U.S. ETF

10.08%

Fidelity Government Portfolio 

1.92%

AbbVie, Inc.

1.78%

FT Vest Laddered Buffer ETF

1.66%

NVIDIA Corp.

1.56%

Federated Hermes Treasury Obligations Fund

1.51%

Oruka Therapeutics, Inc.

1.47%

TFA Quantitative Fund (Class I)  
Shareholder Report [Line Items]  
Fund Name TFA Quantitative Fund
Class Name Class I
Trading Symbol TFAQX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the TFA Quantitative Fund (the “Fund”) for the six months ended June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find the Fund’s prospectus, financial information on Form N-CSR, holdings, proxy voting information and other information at https://www.tfafunds.com/funds/tfa-quantitative-fund. You can also request this information without charge by contacting the Fund at (833) 974-3787. 
Additional Information Phone Number (833) 974-3787
Additional Information Website https://www.tfafunds.com/funds/tfa-quantitative-fund
Expenses [Text Block]

What were the Fund costs for the six months?
(based on a hypothetical $10,000 investment)

 

Costs of a $10,000 investment

Costs paid as a percentage of a $10,000 investment

Class I shares

$102

1.97%
Expenses Paid, Amount $ 102
Expense Ratio, Percent 1.97%
Net Assets $ 72,473,933
Holdings Count | Holdings 79
Advisory Fees Paid, Amount $ 432,501
Investment Company, Portfolio Turnover 180.69%
Additional Fund Statistics [Text Block]

What are some Fund statistics?

Fund Statistics

Total Net Assets

$72,473,933

Number of Portfolio Holdings

79

Investment Advisory Fees Paid

$432,501

Portfolio Turnover Rate

180.69%
Holdings [Text Block]

What did the Fund invest in?

Sector Allocation (as a % of Portfolio)

  Exchange-Traded Funds:
Equity Funds 53.15%
Asset Allocation Funds 23.66%
Alternative Fund 1.29%
Cash and Cash Equivalents 7.37%
Common Stock  
Information Technology 6.79%
Financials 1.72%
Health Care 1.07%
Industrials 0.88%
Utilities 0.81%
Communication Services 0.81%
Real Estate 0.76%
Consumer Staples 0.62%
Energy 0.50%
Materials 0.40%
Consumer Discretionary 0.17%
Largest Holdings [Text Block]

Top Ten Holdings (as a % of Net Assets)

​

iShares U.S. Technology ETF

9.31%

Invesco QQQ Trust Series 1

8.78%

HCM Defender 100 Index ETF

8.25%

HCM Defender 500 Index ETF

7.84%

Direxion HCM Tactical Enhanced U.S. ETF

7.60%

Fidelity Government Portfolio

6.73%

Direxion NASDAQ-100 Equal Weighted Index ETF

4.74%

FT Vest Laddered Buffer ETF

4.22%

ProShares Ultra S&P500

3.54%

Innovator Laddered Allocation Buffer ETF

3.46%

TFA AlphaGen Fund (Class I)  
Shareholder Report [Line Items]  
Fund Name TFA AlphaGen Fund
Class Name Class I
Trading Symbol TFAGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the TFA AlphaGen Fund (formerly, the TFA AlphaGen Growth Fund) (the “Fund”) for the six months ended June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find the Fund’s prospectus, financial information on Form N-CSR, holdings, proxy voting information and other information at https://www.tfafunds.com/funds/tfa-alphagen-fund. You can also request this information without charge by contacting the Fund at (833) 974-3787. 
Additional Information Phone Number (833) 974-3787
Additional Information Website https://www.tfafunds.com/funds/tfa-alphagen-fund
Expenses [Text Block]

What were the Fund costs for the six months?
(based on a hypothetical $10,000 investment)

 

Costs of a $10,000 investment

Costs paid as a percentage of a $10,000 investment

Class I shares

$109

2.09%
Expenses Paid, Amount $ 109
Expense Ratio, Percent 2.09%
Net Assets $ 54,941,270
Holdings Count | Holdings 94
Advisory Fees Paid, Amount $ 332,918
Investment Company, Portfolio Turnover 228.58%
Additional Fund Statistics [Text Block]

What are some Fund statistics?

Fund Statistics

Total Net Assets

$54,941,270

Number of Portfolio Holdings

94

Investment Advisory Fees Paid

$332,918

Portfolio Turnover Rate

228.58%
Holdings [Text Block]

What did the Fund invest in?

Sector Allocation (as a % of Portfolio)

  Exchange-Traded Funds:
Equity Funds 60.08%
Asset Allocation Funds 1.80%
Alternative Fund 0.47%
Cash and Cash Equivalents 4.00
Common Stock  
Information Technology 16.93%
Health Care 4.06%
Industrials 2.49%
Communication Services 2.45%
Financials 2.21%
Utilities 1.53%
Consumer Staples 1.24%
Energy 0.99%
Real Estate 0.98%
Materials 0.54%
Consumer Discretionary 0.23%
Largest Holdings [Text Block]

Top Ten Holdings (as a % of Net Assets)

​

Direxion NASDAQ-100 Equal Weighted Index ETF

7.51%

FT Vest Buffered Allocation Growth ETF

5.75%

Vanguard Total Stock Market ETF

5.08%

Innovator Laddered Allocation Buffer ETF

4.64%

FT Vest Laddered Buffer ETF

4.60%

Fidelity Government Portfolio

4.00%

State Street Technology Select Sector SPDR ETF

3.66%

ProShares Ultra QQQ

3.47%

State Street Energy Select Sector SPDR ETF

3.09%

iShares U.S. Broker-Dealers & Securities Exchanges ETF

2.74%