Field of science or technology codes.
Find the code that describes the science or technology your project seeks to advance. Search the 147 Appendix 1 entries by code or keyword, or filter by broad field. Choose the project’s field rather than simply matching your industry.
147 of 147 codes
| CRA code | Field of science or technology |
|---|---|
| 1.01.01 | Pure mathematicsNatural and formal sciences Mathematics |
| 1.01.02 | Applied mathematicsNatural and formal sciences Mathematics |
| 1.01.03 | Statistics and probabilityNatural and formal sciences Mathematics |
| 1.02.01 | Computer sciencesNatural and formal sciences Computer and information sciences |
| 1.02.02 | Information technology and bioinformatics (Software engineering and technology under 2.02.09) (hardware development under 2.02.08)Natural and formal sciences Computer and information sciences |
| 1.03.01 | Atomic, molecular, and chemical physicsNatural and formal sciences Physical sciences |
| 1.03.02 | Interaction with radiationNatural and formal sciences Physical sciences |
| 1.03.03 | Magnetic resonancesNatural and formal sciences Physical sciences |
| 1.03.04 | Condensed matter physicsNatural and formal sciences Physical sciences |
| 1.03.05 | Solid state physics and superconductivityNatural and formal sciences Physical sciences |
| 1.03.06 | Particles and fields physicsNatural and formal sciences Physical sciences |
| 1.03.07 | Nuclear physicsNatural and formal sciences Physical sciences |
| 1.03.08 | Fluids and plasma physics (including surface physics)Natural and formal sciences Physical sciences |
| 1.03.09 | Optics (including laser optics and quantum optics)Natural and formal sciences Physical sciences |
| 1.03.10 | AcousticsNatural and formal sciences Physical sciences |
| 1.03.11 | Astronomy (including astrophysics space science)Natural and formal sciences Physical sciences |
| 1.04.01 | Organic chemistryNatural and formal sciences Chemical sciences |
| 1.04.02 | Inorganic and nuclear chemistryNatural and formal sciences Chemical sciences |
| 1.04.03 | Physical chemistry, polymer science, and plasticsNatural and formal sciences Chemical sciences |
| 1.04.04 | Electrochemistry (dry cells, batteries, fuel cells, metal corrosion, electrolysis)Natural and formal sciences Chemical sciences |
| 1.04.05 | Colloid chemistryNatural and formal sciences Chemical sciences |
| 1.04.06 | Analytical chemistryNatural and formal sciences Chemical sciences |
| 1.05.01 | Geosciences, multidisciplinaryNatural and formal sciences Earth and related Environmental sciences |
| 1.05.02 | Mineralogy and palaeontologyNatural and formal sciences Earth and related Environmental sciences |
| 1.05.03 | Geochemistry and geophysicsNatural and formal sciences Earth and related Environmental sciences |
| 1.05.04 | Physical geographyNatural and formal sciences Earth and related Environmental sciences |
| 1.05.05 | Geology and volcanologyNatural and formal sciences Earth and related Environmental sciences |
| 1.05.06 | Environmental sciencesNatural and formal sciences Earth and related Environmental sciences |
| 1.05.07 | Meteorology, atmospheric sciences, and climatic researchNatural and formal sciences Earth and related Environmental sciences |
| 1.05.08 | Oceanography, hydrology, and water resourcesNatural and formal sciences Earth and related Environmental sciences |
| 1.06.01 | Cell biology, microbiology, and virologyNatural and formal sciences Biological sciences |
| 1.06.02 | Biochemistry, molecular biology, and Biochemical researchNatural and formal sciences Biological sciences |
| 1.06.03 | MycologyNatural and formal sciences Biological sciences |
| 1.06.04 | BiophysicsNatural and formal sciences Biological sciences |
| 1.06.05 | Genetics and heredity (medical genetics under code 3)Natural and formal sciences Biological sciences |
| 1.06.06 | Reproductive biology (medical aspects under code 3)Natural and formal sciences Biological sciences |
| 1.06.07 | Developmental biologyNatural and formal sciences Biological sciences |
| 1.06.08 | Plant sciences and botanyNatural and formal sciences Biological sciences |
| 1.06.09 | Zoology, ornithology, entomology, and behavioural sciences biologyNatural and formal sciences Biological sciences |
| 1.06.10 | Marine biology, freshwater biology, and limnologyNatural and formal sciences Biological sciences |
| 1.06.11 | Ecology and biodiversity conservationNatural and formal sciences Biological sciences |
| 1.06.12 | Biology (theoretical, thermal, cryobiology, biological rhythm)Natural and formal sciences Biological sciences |
| 1.06.13 | Evolutionary biologyNatural and formal sciences Biological sciences |
| 1.07.01 | Other natural sciencesNatural and formal sciences Other natural sciences |
| 2.01.01 | Civil engineeringEngineering and technology Civil engineering |
| 2.01.02 | Architecture engineeringEngineering and technology Civil engineering |
| 2.01.03 | Municipal and structural engineeringEngineering and technology Civil engineering |
| 2.01.04 | Transport engineeringEngineering and technology Civil engineering |
| 2.02.01 | Electrical and electronic engineeringEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.02 | Robotics and automatic controlEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.03 | Micro-electronicsEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.04 | SemiconductorsEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.05 | Automation and control systemsEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.06 | Communication engineering and systemsEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.07 | TelecommunicationsEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.08 | Computer hardware and architectureEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.02.09 | Software engineering and technologyEngineering and technology Electrical engineering, Electronic engineering, and Information technology |
| 2.03.01 | Mechanical engineeringEngineering and technology Mechanical engineering |
| 2.03.02 | Applied mechanicsEngineering and technology Mechanical engineering |
| 2.03.03 | ThermodynamicsEngineering and technology Mechanical engineering |
| 2.03.04 | Aerospace engineeringEngineering and technology Mechanical engineering |
| 2.03.05 | Nuclear related engineering (nuclear physics under 1.03.07)Engineering and technology Mechanical engineering |
| 2.03.06 | Acoustical engineeringEngineering and technology Mechanical engineering |
| 2.03.07 | Reliability analysis and non-destructive testingEngineering and technology Mechanical engineering |
| 2.03.08 | Automotive and transportation engineering and manufacturingEngineering and technology Mechanical engineering |
| 2.03.09 | Tooling, machinery, and equipment engineering and manufacturingEngineering and technology Mechanical engineering |
| 2.03.10 | Heating, ventilation, and Air conditioning engineering and manufacturingEngineering and technology Mechanical engineering |
| 2.04.01 | Chemical engineering (plants, products)Engineering and technology Chemical engineering |
| 2.04.02 | Chemical process engineeringEngineering and technology Chemical engineering |
| 2.05.01 | Materials engineering and metallurgyEngineering and technology Materials engineering |
| 2.05.02 | CeramicsEngineering and technology Materials engineering |
| 2.05.03 | Coating and films (including packaging and printing)Engineering and technology Materials engineering |
| 2.05.04 | Plastics, Rubber, and Composites (including laminates and reinforced plastics)Engineering and technology Materials engineering |
| 2.05.05 | Paper and wood and textilesEngineering and technology Materials engineering |
| 2.05.06 | Construction materials (organic and inorganic)Engineering and technology Materials engineering |
| 2.06.01 | Medical and biomedical engineeringEngineering and technology Medical engineering |
| 2.06.02 | Medical laboratory technology (biomaterials under 2.09.05)Engineering and technology Medical engineering |
| 2.07.01 | Environmental and geological engineeringEngineering and technology Environmental engineering |
| 2.07.02 | Petroleum engineering (fuel, oils)Engineering and technology Environmental engineering |
| 2.07.03 | Energy and fuelsEngineering and technology Environmental engineering |
| 2.07.04 | Remote sensingEngineering and technology Environmental engineering |
| 2.07.05 | Mining and mineral processingEngineering and technology Environmental engineering |
| 2.07.06 | Marine engineering, sea vessels, and ocean engineeringEngineering and technology Environmental engineering |
| 2.08.01 | Environmental biotechnologyEngineering and technology Environmental biotechnology |
| 2.08.02 | BioremediationEngineering and technology Environmental biotechnology |
| 2.08.03 | Diagnostic biotechnologies in environmental management (DNA chips and biosensing devices)Engineering and technology Environmental biotechnology |
| 2.09.01 | Industrial biotechnologyEngineering and technology Industrial biotechnology |
| 2.09.02 | Bioprocessing technologiesEngineering and technology Industrial biotechnology |
| 2.09.03 | Biocatalysis and fermentationEngineering and technology Industrial biotechnology |
| 2.09.04 | Bioproducts (products that are manufactured using biological material as feedstock)Engineering and technology Industrial biotechnology |
| 2.09.05 | Biomaterials (bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived materials)Engineering and technology Industrial biotechnology |
| 2.10.01 | Nano-materials (production and properties)Engineering and technology Nano-technology |
| 2.10.02 | Nano-processes (applications on nano-scale)Engineering and technology Nano-technology |
| 2.11.01 | Food and beveragesEngineering and technology Other engineering and technologies |
| 2.11.02 | OenologyEngineering and technology Other engineering and technologies |
| 2.11.03 | Other engineering and technologiesEngineering and technology Other engineering and technologies |
| 3.01.01 | Anatomy and morphology (plant science under 1.06.08)Medical and Health sciences Basic medicine |
| 3.01.02 | Human geneticsMedical and Health sciences Basic medicine |
| 3.01.03 | ImmunologyMedical and Health sciences Basic medicine |
| 3.01.04 | NeurosciencesMedical and Health sciences Basic medicine |
| 3.01.05 | Pharmacology and pharmacy and medicinal chemistryMedical and Health sciences Basic medicine |
| 3.01.06 | ToxicologyMedical and Health sciences Basic medicine |
| 3.01.07 | Physiology and cytologyMedical and Health sciences Basic medicine |
| 3.01.08 | PathologyMedical and Health sciences Basic medicine |
| 3.02.01 | AndrologyMedical and Health sciences Clinical medicine |
| 3.02.02 | Obstetrics and gynaecologyMedical and Health sciences Clinical medicine |
| 3.02.03 | PaediatricsMedical and Health sciences Clinical medicine |
| 3.02.04 | Cardiac and cardiovascular systemsMedical and Health sciences Clinical medicine |
| 3.02.05 | HaematologyMedical and Health sciences Clinical medicine |
| 3.02.06 | AnaesthesiologyMedical and Health sciences Clinical medicine |
| 3.02.07 | OrthopaedicsMedical and Health sciences Clinical medicine |
| 3.02.08 | Radiology and nuclear medicineMedical and Health sciences Clinical medicine |
| 3.02.09 | Dentistry, oral surgery, and medicineMedical and Health sciences Clinical medicine |
| 3.02.10 | Dermatology, venereal diseases, and allergyMedical and Health sciences Clinical medicine |
| 3.02.11 | RheumatologyMedical and Health sciences Clinical medicine |
| 3.02.12 | Endocrinology and metabolism and gastroenterologyMedical and Health sciences Clinical medicine |
| 3.02.13 | Urology and nephrologyMedical and Health sciences Clinical medicine |
| 3.02.14 | OncologyMedical and Health sciences Clinical medicine |
| 3.03.01 | Health care sciences and nursingMedical and Health sciences Health sciences |
| 3.03.02 | Nutrition and dieteticsMedical and Health sciences Health sciences |
| 3.03.03 | ParasitologyMedical and Health sciences Health sciences |
| 3.03.04 | Infectious diseases and epidemiologyMedical and Health sciences Health sciences |
| 3.03.05 | Occupational healthMedical and Health sciences Health sciences |
| 3.04.01 | Health-related biotechnologyMedical and Health sciences Medical biotechnology |
| 3.04.02 | Technologies involving the manipulation of cells, tissues, organs, or the whole organismMedical and Health sciences Medical biotechnology |
| 3.04.03 | Technologies involving identifying the functioning of DNA, proteins, and enzymesMedical and Health sciences Medical biotechnology |
| 3.04.04 | Pharmacogenomics, gene-based therapeuticsMedical and Health sciences Medical biotechnology |
| 3.04.05 | Biomaterials (related to medical implants, devices, sensors)Medical and Health sciences Medical biotechnology |
| 3.05.01 | Forensic scienceMedical and Health sciences Other medical sciences |
| 3.05.02 | Other medical sciencesMedical and Health sciences Other medical sciences |
| 4.01.01 | AgricultureAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.02 | ForestryAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.03 | Fisheries and AquacultureAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.04 | Soil scienceAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.05 | HorticultureAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.06 | ViticultureAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.07 | AgronomyAgricultural sciences Agriculture, Forestry, and Fisheries |
| 4.01.08 | Plant breeding and plant protection (Agricultural biotechnology under 4.04.01)Agricultural sciences Agriculture, Forestry, and Fisheries |
| 4.02.01 | Animal and Dairy scienceAgricultural sciences Animal and dairy science |
| 4.02.02 | Animal husbandry (animal biotechnology under 4.04.01)Agricultural sciences Animal and dairy science |
| 4.03.01 | Veterinary science (all)Agricultural sciences Veterinary science |
| 4.04.01 | Agricultural biotechnology and food biotechnologyAgricultural sciences Agricultural biotechnology |
| 4.04.02 | Genetically Modified (GM) organism technology and livestock cloningAgricultural sciences Agricultural biotechnology |
| 4.04.03 | Diagnostics (DNA chips and biosensing devices)Agricultural sciences Agricultural biotechnology |
| 4.04.04 | Biomass feedstock production technologiesAgricultural sciences Agricultural biotechnology |
| 4.04.05 | BiopharmingAgricultural sciences Agricultural biotechnology |
| 4.05.01 | Other agricultural sciencesAgricultural sciences Other agricultural sciences |
Choose the field of the advancement.
Start with the knowledge the team was trying to develop, then find the closest field in the list. For a manufacturer investigating a new control algorithm, the relevant advancement may be in software or control engineering rather than the product being manufactured.
CRA uses Appendix 1 codes for statistics and resource management. The list does not cover every eligible field, and selecting a code does not determine eligibility.
Read the CRA guideConnect the code to the claim.
Cedar identifies the project’s field as part of assessing the work and writing the technical report. Tell us what your team was investigating; we’ll help explain the advancement and prepare the claim.
Contact UsSource: Canada Revenue Agency, T4088 Appendix 1. Code names, broad fields, disciplines, and cross-references follow the published list.