What is the TTD 410?
The TTD 410 is a differentiated tax regime offered by the state of Santa Catarina, designed to promote economic development and facilitate import operations. It provides a series of tax benefits for companies that use the state’s ports, airports or customs border points. But how exactly does it work and how can companies make the most of it?
TTD 410 Tax Benefits for Importers
- Deferral of ICMS payment at each clearance: One of the most significant advantages is the deferral of ICMS payment at each clearance, speeding up processes and reducing the tax burden for companies.
- Speeds up the release of goods: The TTD 410 helps speed up the release of goods, eliminating bureaucracy and ensuring faster release of goods.
- Freeing up Cash Flow for Other Payments: By deferring the payment of ICMS on each clearance, TTD 410 frees up companies’ cash flow for other payments, providing greater financial flexibility.

Fees by Type of Movement
Interstate exits:
- 4% for General Products: This rate is applied to taxpayers and non-taxpayers on interstate exits of general products, providing more balanced taxation for different types of transactions.
- 12% for items on the Camex List: Aimed at the states of MG, PR, RJ, RS and SP, this rate applies to taxpayers and non-taxpayers on interstate exits of items on the Camex List. This differentiation aims to meet the specific needs of these states.
- 7% for Items on the Camex List for Other States: Aimed at the other states, this rate is applied to taxpayers and non-taxpayers on interstate exits of items on the Camex List. This measure seeks to promote more equitable taxation between the different states.
Internal Exits:
- 4% for domestic operations for taxpayers: This rate is applied to internal operations for taxpayers, provided they are destined for resale or an asset that has a national similar. In the case of assets/consumption, the client pays the difference, providing fair and balanced tax treatment.
- 12% for items on the Camex List: Aimed at taxpayers, this rate is applied to domestic transactions with items on the Camex List. This measure aims to encourage domestic trade in strategic products listed in Camex.
- 12% for Simples Nacional customers: Intended for resale or industrialization, this rate is applied to internal operations with Simples Nacional customers. This measure seeks to facilitate the taxation process for companies that fall under this simplified regime.
- 10% for Industrial Purchasers: This rate is applied to internal operations for industrial purchasers of goods intended to be used as raw materials, intermediate or secondary materials in industrialization. This measure aims to promote the development of national industry.
Fixed Assets:
- Varying rates for the Normal Regime and Simples Nacional: The rates for fixed assets can vary according to the tax assessment regime, being 4%, 8.8% or 12% for the normal regime. For Simples Nacional, the rates can be as high as 17%.
Important observations for taking advantage of TDD 410:
To make the most of the benefits of TTD 410, it is essential to meet the requirements set by the state of Santa Catarina. This includes being headquartered or having a branch in the state, carrying out imports through ports, airports or customs border points in Santa Catarina, among others.
In addition, it is advisable to seek expert advice from Superia Trading to ensure that all aspects of TTD 410 are understood and used strategically. Specialized professionals can help analyze the best tax and fiscal scenario for each specific case, maximizing the benefits and reducing the costs of imports.
In summary, TTD 410 offers a valuable opportunity for companies importing goods into Santa Catarina, providing significant tax benefits that can result in significant savings. By understanding and taking advantage of the benefits of TTD 410, your company can reduce import costs and maintain its competitiveness in the market.