Fiscal Obligations and Accounting Records for Businesses
Item 5. System of Accounting Records of the Company and the Initial Registration of Operations
5.1. Formal Fiscal Obligations for the Individual Entrepreneur
General Obligations VAT
Obligations of Taxpayers
The taxpayer is forced to pay VAT to the Treasury. Their duties are:
- Submit the statement of the beginning of the activity (i.e., starting at the farm), which is the census declaration.
- Request the NIF / CIF
- Issue and deliver bills and keep duplicates
- Keeping the accounts
- Present VAT returns and payments
Bill of Exchange, Promissory Note, and Inventory Management
Bill of Exchange
A bill of exchange is a degree or formal document that includes a mandate for which a person, drawer, orders another, the drawee, to pay a certain amount of money to the payee or legitimate holder thereof, at maturity.
Features
- It’s a title or document that includes a payment order.
- The document or formal title is:
- Features a term of payment to the drawee.
- It’s a means of payment used to defer payment over time.
- Incorporates the promise to pay the lawful taker or possessor of the letter
Statistical Analysis in Business and Research: Key Concepts
Statistical Analysis: Key Concepts and Applications
1. Sampling Methods and Statistical Notations
a) The University of North Florida (UNF) has 16,719 students, of which 60% are female. A statistician wants to estimate the mean number of credit hours per semester for students at UNF. He plans to randomly select 60 female and 40 male students. What sampling plan has he chosen? Stratified
b) A statistician wants to estimate the mean number of credit hours per semester for students at UNF. He plans to
Read MorePPDAC: Research Methods, Sampling, and Data Analysis
PPDAC: Problem, Plan, Data, Analysis, Conclusion
Problem
A clear statement of what is to be learned through the definition of a research question. For example:
- What is the population of interest? (collection of units to be studied)
- Concrete identifiable
- Hypothetical (constantly changing)
- Hypothetical (doesn’t exist)
- What are the characteristics of change of each unit? (explanatory or response)
- What is the goal of the research?
- Descriptive: characteristic of the population
- Causative: how explanatory changes
Statistical Analysis in Social Sciences and Business
Probability Calculation with Defective Items
A sample of 4 calculators was extracted from a total order, of which 36 are defective and 28 are not. What is the probability that the four selected calculators are defective?
a) 0.1001
Hypothesis Testing: Americans Sharing Homework Responsibilities
An article in a sociology journal states that at least 66% of Americans share responsibility with their spouses to monitor their children’s homework. In a city in California, a study was conducted involving a
Read MoreEssential Formulas and Theorems in Multivariable Calculus and Differential Equations
Convergence of Sequences
Convergence Point
To resolve the limit:
Uniform Convergence
- State the Supremum Criterion:
To check for uniform convergence, the characterization of the supremum criterion is used, which states that 
converges uniformly to 
in M if and only if:
- Calculate
- Calculate the maximum (supremum) that can be reached by the absolute value in the interval marked by
- Check that the supremum tends to zero as
Power Series
Series of the form:
Convergence Study
- Calculate the radius of convergence:
If
Read More